Getting "Unexpected character '/' (code 47)" exception when running simple Odata4j consumer - odata4j

I am a beginner to odata4j. I am trying to run the following program using odata4j v0.7 library-
import org.core4j.Enumerable;
import org.odata4j.consumer.ODataConsumer;
import org.odata4j.consumer.ODataConsumers;
import org.odata4j.core.OEntity;
import org.odata4j.examples.AbstractExample;
public class MyOdataTest extends AbstractExample {
public static void main(String[] args) {
ODataConsumer consumer = ODataConsumers.create("http://services.odata.org/OData.svc");
Enumerable<OEntity> qList = consumer.getEntities("Categories").execute();
}
}
However, when I run this in Eclipse, I get the following exception-
Exception in thread "main" java.lang.RuntimeException: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character '/' (code 47) in prolog; expected '<'
at [row,col {unknown-source}]: [1,1]
at org.odata4j.core.Throwables.propagate(Throwables.java:11)
at org.odata4j.stax2.staximpl.StaxXMLFactoryProvider2$StaxXMLEventReader2.nextEvent(StaxXMLFactoryProvider2.java:113)
at org.odata4j.format.xml.EdmxFormatParser.parseMetadata(EdmxFormatParser.java:55)
at org.odata4j.consumer.AbstractODataClient.getMetadata(AbstractODataClient.java:44)
at org.odata4j.consumer.AbstractODataConsumer$CachedEdmDataServices.refreshDelegate(AbstractODataConsumer.java:212)
at org.odata4j.consumer.AbstractODataConsumer$CachedEdmDataServices.getDelegate(AbstractODataConsumer.java:205)
at org.odata4j.internal.EdmDataServicesDecorator.findEdmEntitySet(EdmDataServicesDecorator.java:46)
at org.odata4j.consumer.AbstractODataConsumer$CachedEdmDataServices.findEdmEntitySet(AbstractODataConsumer.java:221)
at org.odata4j.consumer.AbstractODataConsumer.getFeedCustomizationMapping(AbstractODataConsumer.java:235)
at org.odata4j.consumer.AbstractODataConsumer.getEntities(AbstractODataConsumer.java:73)
at org.odata4j.consumer.AbstractODataConsumer.getEntities(AbstractODataConsumer.java:69)
at com.example.MyOdataTest.main(MyOdataTest.java:16)
Caused by: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character '/' (code 47) in prolog; expected '<'
at [row,col {unknown-source}]: [1,1]
at com.ctc.wstx.sr.StreamScanner.throwUnexpectedChar(StreamScanner.java:639)
at com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:2032)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1117)
at org.codehaus.stax2.ri.Stax2EventReaderImpl.nextEvent(Stax2EventReaderImpl.java:255)
at org.odata4j.stax2.staximpl.StaxXMLFactoryProvider2$StaxXMLEventReader2.nextEvent(StaxXMLFactoryProvider2.java:111)
... 10 more
Please let me know if I am missing something. Thanks.


The problem is resolved. I was using a wrong port number for proxy server in jvm settings.

Related

java.lang.NoSuchMethodError: com.google.flatbuffers.FlatBufferBuilder.createString(Ljava/lang/CharSequence;)I

While running pyspark3 with pandas 1.1.5 and pyarrow 2.0.0 getting the below error:
Spark Code:
import pyarrow
import pandas as pd
df = pd.DataFrame({'col1' : [1,2,3], 'col2': [4,5,6]})
df_sp = spark.createDataFrame(df)
df_sp.cache().count()
schema = df_sp.schema
def dummy_udf(data):
return data
res = df_sp.groupby('col1').applyInPandas(dummy_udf, schema=schema)
print(res.cache().count())
print(res.toPandas())
Exception:
21/09/17 07:28:10 ERROR util.Utils: Uncaught exception in thread stdout writer for python3
java.lang.NoSuchMethodError: com.google.flatbuffers.FlatBufferBuilder.createString(Ljava/lang/CharSequence;)I
at org.apache.arrow.vector.types.pojo.Field.getField(Field.java:204)
at org.apache.arrow.vector.types.pojo.Schema.getSchema(Schema.java:178)
at org.apache.arrow.vector.ipc.message.MessageSerializer.serializeMetadata(MessageSerializer.java:187)
at org.apache.arrow.vector.ipc.message.MessageSerializer.serialize(MessageSerializer.java:165)
at org.apache.arrow.vector.ipc.ArrowWriter.ensureStarted(ArrowWriter.java:159)
at org.apache.arrow.vector.ipc.ArrowWriter.start(ArrowWriter.java:112)
at org.apache.spark.sql.execution.python.ArrowPythonRunner$$anon$1.$anonfun$writeIteratorToStream$1(ArrowPythonRunner.scala:86)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1439)
at org.apache.spark.sql.execution.python.ArrowPythonRunner$$anon$1.writeIteratorToStream(ArrowPythonRunner.scala:103)
at org.apache.spark.api.python.BasePythonRunner$WriterThread.$anonfun$run$1(PythonRunner.scala:397)
at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1996)
at org.apache.spark.api.python.BasePythonRunner$WriterThread.run(PythonRunner.scala:232)
21/09/17 07:28:10 ERROR util.SparkUncaughtExceptionHandler: Uncaught exception in thread Thread[stdout writer for python3,5,main]
java.lang.NoSuchMethodError: com.google.flatbuffers.FlatBufferBuilder.createString(Ljava/lang/CharSequence;)I
at org.apache.arrow.vector.types.pojo.Field.getField(Field.java:204)
at org.apache.arrow.vector.types.pojo.Schema.getSchema(Schema.java:178)
at org.apache.arrow.vector.ipc.message.MessageSerializer.serializeMetadata(MessageSerializer.java:187)
at org.apache.arrow.vector.ipc.message.MessageSerializer.serialize(MessageSerializer.java:165)
at org.apache.arrow.vector.ipc.ArrowWriter.ensureStarted(ArrowWriter.java:159)
at org.apache.arrow.vector.ipc.ArrowWriter.start(ArrowWriter.java:112)
at org.apache.spark.sql.execution.python.ArrowPythonRunner$$anon$1.$anonfun$writeIteratorToStream$1(ArrowPythonRunner.scala:86)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1439)
at org.apache.spark.sql.execution.python.ArrowPythonRunner$$anon$1.writeIteratorToStream(ArrowPythonRunner.scala:103)
at org.apache.spark.api.python.BasePythonRunner$WriterThread.$anonfun$run$1(PythonRunner.scala:397)
at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1996)
at org.apache.spark.api.python.BasePythonRunner$WriterThread.run(PythonRunner.scala:232)
21/09/17 07:28:10 WARN storage.BlockManager: Putting block rdd_25_69 failed due to exception org.apache.spark.SparkException: Python worker exited unexpectedly (crashed).
21/09/17 07:28:10 INFO memory.MemoryStore: MemoryStore cleared
21/09/17 07:28:10 INFO storage.BlockManager: BlockManager stopped
21/09/17 07:28:10 INFO util.ShutdownHookManager: Shutdown hook called

While checking createString() method implementations in FlatBufferBuilder.java class, it has two methods one is accepting CharSequence and another one is accepting the ByteBuffer as a argument.
public int createString(CharSequence s) {
}
public int createString(ByteBuffer s) {
}
While checking getField() method implementation in Field.java class, here it is passed String value.
public class Field {
private final String name;
public int getField(FlatBufferBuilder builder) {
int nameOffset = name == null ? -1 : builder.createString(name);
}
}
To fix this issue, we need to pass either CharSequence or ByteBuffer as the argument in getField() method.
Solution:
public int getField(FlatBufferBuilder builder) {
java.nio.ByteBuffer bb = java.nio.ByteBuffer.wrap(name.getBytes());
int nameOffset = name == null ? -1 : builder.createString(bb);
.......
}

Migration from Spring Batch 3 to 4

I'm trying to migrate from Spring Batch 3.0.6 to 4.1.1.
I'm stuck handling Spring Batch's execution context data as explained here.
What I would like is update tables batch_step_execution_context and batch_step_execution_context as follows, for each record :
unserialize context data using the deprecated XStreamExecutionContextStringSerializer
serialize the java object obtained using a jackson ObjectMapper
update the table using this new string
It has worked for some records and I could run Spring Batch 4. But for some jobs, the new string is not deserializable as a ExecutionContext.
Here is an example of such a string :
{
"setMoisAffaires":[
{
"premierJourDuMois":{
"date":1257030000000,
"stringFromDatePatternAmericain":"2009-11-01",
"hour":0,
"year":2009,
"dayOfMonth":1,
"dayOfWeek":7,
"dateString":"20091101",
"monthOfYear":11,
"minuteOfHour":0,
"secondOfMinute":0
},
"date":1257030000000,
"stringFromDatePatternAmericain":"2009-11-01",
"hour":0,
"year":2009,
"dayOfMonth":1,
"dayOfWeek":7,
"dateString":"200911",
"monthOfYear":11,
"minuteOfHour":0,
"secondOfMinute":0
},
//a lot of records like the previous...
],
"batch.taskletType":"com.sun.proxy.$Proxy57",
"batch.stepType":"org.springframework.batch.core.step.tasklet.TaskletStep"
}
Here is the trace when I try to do : ExecutionContext a = objectMapper.readValue(objectMapper.writeValueAsString(javaObject),ExecutionContext.class);
Exception in thread "main" com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "setMoisAffaires" (class org.springframework.batch.item.ExecutionContext), not marked as ignorable (one known property: "dirty"])
at [Source: (String)"{"setMoisAffaires":[{"prem...[truncated 15163 chars]; line: 1, column: 21] (through reference chain: org.springframework.batch.item.ExecutionContext["setMoisAffaires"])
at com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:61)
at com.fasterxml.jackson.databind.DeserializationContext.handleUnknownProperty(DeserializationContext.java:823)
at com.fasterxml.jackson.databind.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:1153)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownProperty(BeanDeserializerBase.java:1589)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownVanilla(BeanDeserializerBase.java:1567)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:294)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:151)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4013)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3004)
Here is a unit test to reproduce the problem :
package springBatch4Migration;
import static org.junit.Assert.assertNotNull;
import java.io.ByteArrayInputStream;
import org.junit.Test;
import org.springframework.batch.core.repository.dao.XStreamExecutionContextStringSerializer;
import org.springframework.batch.item.ExecutionContext;
import com.fasterxml.jackson.databind.ObjectMapper;
public class SerializeTest {
#Test
public void test() throws Exception {
String oldJson = "{\"map\":[{\"entry\":[{\"string\":[\"batch.stepType\",\"org.springframework.batch.core.step.tasklet.TaskletStep\"]},{\"string\":[\"batch.taskletType\",\"com.sun.proxy.$Proxy56\"]},{\"string\":\"setMoisAffaires\",\"set\":[{\"tools.date.dates.Mois\":[{\"dateLocale\":{\"iLocalMillis\":1264982400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#resolves-to\":\"org.joda.time.chrono.ISOChronology$Stub\",\"#serialization\":\"custom\",\"org.joda.time.chrono.ISOChronology$Stub\":{\"org.joda.time.UTCDateTimeZone\":{\"#resolves-to\":\"org.joda.time.DateTimeZone$Stub\",\"#serialization\":\"custom\",\"org.joda.time.DateTimeZone$Stub\":{\"string\":\"UTC\"}}}}},\"categorie\":\"MOIS\",\"dateAsString\":201002},{\"dateLocale\":{\"iLocalMillis\":1312156800000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201108},{\"dateLocale\":{\"iLocalMillis\":1288569600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201011},{\"dateLocale\":{\"iLocalMillis\":1285891200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201010},{\"dateLocale\":{\"iLocalMillis\":1243814400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200906},{\"dateLocale\":{\"iLocalMillis\":1257033600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200911},{\"dateLocale\":{\"iLocalMillis\":1277942400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201007},{\"dateLocale\":{\"iLocalMillis\":1249084800000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200908},{\"dateLocale\":{\"iLocalMillis\":1320105600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201111},{\"dateLocale\":{\"iLocalMillis\":1283299200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201009},{\"dateLocale\":{\"iLocalMillis\":1328054400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201202},{\"dateLocale\":{\"iLocalMillis\":1325376000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201201},{\"dateLocale\":{\"iLocalMillis\":1296518400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201102},{\"dateLocale\":{\"iLocalMillis\":1306886400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201106},{\"dateLocale\":{\"iLocalMillis\":1267401600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201003},{\"dateLocale\":{\"iLocalMillis\":1251763200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200909},{\"dateLocale\":{\"iLocalMillis\":1262304000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201001},{\"dateLocale\":{\"iLocalMillis\":1280620800000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201008},{\"dateLocale\":{\"iLocalMillis\":1270080000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201004},{\"dateLocale\":{\"iLocalMillis\":1317427200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201110},{\"dateLocale\":{\"iLocalMillis\":1272672000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201005},{\"dateLocale\":{\"iLocalMillis\":1304208000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201105},{\"dateLocale\":{\"iLocalMillis\":1233446400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200902},{\"dateLocale\":{\"iLocalMillis\":1254355200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200910},{\"dateLocale\":{\"iLocalMillis\":1246406400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200907},{\"dateLocale\":{\"iLocalMillis\":1309478400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201107},{\"dateLocale\":{\"iLocalMillis\":1259625600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200912},{\"dateLocale\":{\"iLocalMillis\":1238544000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200904},{\"dateLocale\":{\"iLocalMillis\":1314835200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201109},{\"dateLocale\":{\"iLocalMillis\":1330560000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201203},{\"dateLocale\":{\"iLocalMillis\":1241136000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200905},{\"dateLocale\":{\"iLocalMillis\":1322697600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201112},{\"dateLocale\":{\"iLocalMillis\":1301616000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201104},{\"dateLocale\":{\"iLocalMillis\":1275350400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201006},{\"dateLocale\":{\"iLocalMillis\":1293840000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201101},{\"dateLocale\":{\"iLocalMillis\":1235865600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200903},{\"dateLocale\":{\"iLocalMillis\":1291161600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201012},{\"dateLocale\":{\"iLocalMillis\":1298937600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201103}]}]}]}]}";
/*
* Unserializing oldJson to a Java object...
*/
XStreamExecutionContextStringSerializer oldSerializer = new XStreamExecutionContextStringSerializer();
oldSerializer.init();
ByteArrayInputStream oldInputStream = new ByteArrayInputStream(oldJson.getBytes());
Object javaObject = oldSerializer.deserialize(oldInputStream);
/*
* Serializing back to a new Json string using Jackson...
*/
ObjectMapper newSerializer = new ObjectMapper();
ExecutionContext a = newSerializer.readValue(newSerializer.writeValueAsString(javaObject),ExecutionContext.class);
assertNotNull(a);
}
}
And here is what I get if I try to run a job using such data :
ERROR - CommandLineJobRunner:367 - Job Terminated in error: Unable to deserialize the execution context
java.lang.IllegalArgumentException: Unable to deserialize the execution context
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:328)
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:312)
at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:94)
at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:61)
at org.springframework.jdbc.core.JdbcTemplate$1.doInPreparedStatement(JdbcTemplate.java:679)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:617)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:768)
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.getExecutionContext(JdbcExecutionContextDao.java:129)
at org.springframework.batch.core.explore.support.SimpleJobExplorer.getStepExecutionDependencies(SimpleJobExplorer.java:210)
at org.springframework.batch.core.explore.support.SimpleJobExplorer.getJobExecutions(SimpleJobExplorer.java:87)
at org.springframework.batch.core.JobParametersBuilder.getNextJobParameters(JobParametersBuilder.java:266)
at org.springframework.batch.core.launch.support.CommandLineJobRunner.start(CommandLineJobRunner.java:357)
at org.springframework.batch.core.launch.support.CommandLineJobRunner.main(CommandLineJobRunner.java:564)
at fr.mycompany.myapp.commun.batch.CommandLineJobRunnerTest.runJob(CommandLineJobRunnerTest.java:180)
at fr.mycompany.myapp.commun.batch.CommandLineJobRunnerTest.execute(CommandLineJobRunnerTest.java:496)
at fr.mycompany.myapp.commun.batch.CommandLineJobRunnerTest.main(CommandLineJobRunnerTest.java:529)
Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Unexpected token (START_OBJECT), expected VALUE_STRING: need JSON String that contains type id (for subtype of java.lang.Object)
at [Source: (ByteArrayInputStream); line: 1, column: 21] (through reference chain: java.util.HashMap["setMoisAffaires"])
at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:59)
at com.fasterxml.jackson.databind.DeserializationContext.wrongTokenException(DeserializationContext.java:1499)
at com.fasterxml.jackson.databind.DeserializationContext.reportWrongTokenException(DeserializationContext.java:1274)
at com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer._locateTypeId(AsArrayTypeDeserializer.java:151)
at com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer._deserialize(AsArrayTypeDeserializer.java:96)
at com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer.deserializeTypedFromAny(AsArrayTypeDeserializer.java:71)
at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserializeWithType(UntypedObjectDeserializer.java:712)
at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:529)
at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:364)
at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:29)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4013)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3077)
at org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer.deserialize(Jackson2ExecutionContextStringSerializer.java:70)
at org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer.deserialize(Jackson2ExecutionContextStringSerializer.java:50)
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:325)
... 18 more
Here is an example of a step using such setMoisAffaires :
<bean id="jobname.jobstep" parent="jobItemParent"
class="fr.mycompany.myapp.collecte.batch.jobname.jobstep" scope="step">
<property name="setMoisAffaires" value="#{stepExecutionContext['setMoisAffaires']}" />
</bean>

What has been serialized with XStream is not necessarily deserializable with Jackson. So I'm not sure how you can solve this issue. See breaking change note here.
EDIT: After adding a minimal complete verifiable example
The XStreamExecutionContextStringSerializer#deserialize returns a Map<String, Object> of the key/value pairs of the old execution context. I would this map directly as input to the Jackson serializer instead of marshalling it to a String and then creating it back from a String. Here is how I updated the test:
import static org.junit.Assert.assertNotNull;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.util.Map;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.junit.Test;
import org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer;
import org.springframework.batch.core.repository.dao.XStreamExecutionContextStringSerializer;
public class SerializeTest {
#Test
public void test() throws Exception {
String oldJson = "{\"map\":[{\"entry\":[{\"string\":[\"batch.stepType\",\"org.springframework.batch.core.step.tasklet.TaskletStep\"]},{\"string\":[\"batch.taskletType\",\"com.sun.proxy.$Proxy56\"]},{\"string\":\"setMoisAffaires\",\"set\":[{\"tools.date.dates.Mois\":[{\"dateLocale\":{\"iLocalMillis\":1264982400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#resolves-to\":\"org.joda.time.chrono.ISOChronology$Stub\",\"#serialization\":\"custom\",\"org.joda.time.chrono.ISOChronology$Stub\":{\"org.joda.time.UTCDateTimeZone\":{\"#resolves-to\":\"org.joda.time.DateTimeZone$Stub\",\"#serialization\":\"custom\",\"org.joda.time.DateTimeZone$Stub\":{\"string\":\"UTC\"}}}}},\"categorie\":\"MOIS\",\"dateAsString\":201002},{\"dateLocale\":{\"iLocalMillis\":1312156800000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201108},{\"dateLocale\":{\"iLocalMillis\":1288569600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201011},{\"dateLocale\":{\"iLocalMillis\":1285891200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201010},{\"dateLocale\":{\"iLocalMillis\":1243814400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200906},{\"dateLocale\":{\"iLocalMillis\":1257033600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200911},{\"dateLocale\":{\"iLocalMillis\":1277942400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201007},{\"dateLocale\":{\"iLocalMillis\":1249084800000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200908},{\"dateLocale\":{\"iLocalMillis\":1320105600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201111},{\"dateLocale\":{\"iLocalMillis\":1283299200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201009},{\"dateLocale\":{\"iLocalMillis\":1328054400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201202},{\"dateLocale\":{\"iLocalMillis\":1325376000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201201},{\"dateLocale\":{\"iLocalMillis\":1296518400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201102},{\"dateLocale\":{\"iLocalMillis\":1306886400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201106},{\"dateLocale\":{\"iLocalMillis\":1267401600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201003},{\"dateLocale\":{\"iLocalMillis\":1251763200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200909},{\"dateLocale\":{\"iLocalMillis\":1262304000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201001},{\"dateLocale\":{\"iLocalMillis\":1280620800000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201008},{\"dateLocale\":{\"iLocalMillis\":1270080000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201004},{\"dateLocale\":{\"iLocalMillis\":1317427200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201110},{\"dateLocale\":{\"iLocalMillis\":1272672000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201005},{\"dateLocale\":{\"iLocalMillis\":1304208000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201105},{\"dateLocale\":{\"iLocalMillis\":1233446400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200902},{\"dateLocale\":{\"iLocalMillis\":1254355200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200910},{\"dateLocale\":{\"iLocalMillis\":1246406400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200907},{\"dateLocale\":{\"iLocalMillis\":1309478400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201107},{\"dateLocale\":{\"iLocalMillis\":1259625600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200912},{\"dateLocale\":{\"iLocalMillis\":1238544000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200904},{\"dateLocale\":{\"iLocalMillis\":1314835200000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201109},{\"dateLocale\":{\"iLocalMillis\":1330560000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201203},{\"dateLocale\":{\"iLocalMillis\":1241136000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200905},{\"dateLocale\":{\"iLocalMillis\":1322697600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201112},{\"dateLocale\":{\"iLocalMillis\":1301616000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201104},{\"dateLocale\":{\"iLocalMillis\":1275350400000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201006},{\"dateLocale\":{\"iLocalMillis\":1293840000000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201101},{\"dateLocale\":{\"iLocalMillis\":1235865600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":200903},{\"dateLocale\":{\"iLocalMillis\":1291161600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201012},{\"dateLocale\":{\"iLocalMillis\":1298937600000,\"iChronology\":{\"#class\":\"org.joda.time.chrono.ISOChronology\",\"#reference\":\"..\\/..\\/..\\/tools.date.dates.Mois\\/dateLocale\\/iChronology\"}},\"categorie\":\"MOIS\",\"dateAsString\":201103}]}]}]}]}";
/*
* Unserializing oldJson to a Java object...
*/
XStreamExecutionContextStringSerializer oldSerializer = new XStreamExecutionContextStringSerializer();
oldSerializer.init();
ByteArrayInputStream oldInputStream = new ByteArrayInputStream(oldJson.getBytes());
Map<String, Object> javaObject = oldSerializer.deserialize(oldInputStream);
/*
* Serializing back to a new Json string using Jackson...
*/
ObjectMapper newSerializer = new ObjectMapper();
String newJson = newSerializer.writeValueAsString(javaObject);
assertNotNull(newJson);
System.out.println("newJson = " + newJson);
/*
* Or more correctly
*/
Jackson2ExecutionContextStringSerializer stringSerializer = new Jackson2ExecutionContextStringSerializer();
ByteArrayOutputStream out = new ByteArrayOutputStream();
stringSerializer.serialize(javaObject, out);
newJson = new String(out.toByteArray());
assertNotNull(newJson);
System.out.println("newJson = " + newJson);
}
}
Hope this helps.

Back-End (JVM) internal error. Why do i get this IDE error but others with the same code do not?

I'm part of a group that is developing a program in Kotlin. I have recently pulled fresh code off the development branch. The problem is i get this strange error. I am the only person that gets it; my groupmates have the same code and it runs fine for them.
I've tried googling for the error. I didn't find any help as it is quite a specific one. Plus like i said my groupmates do not get this error. It is therefore probably not related to the code.
The error i get is this:
Error:Kotlin: [Internal Error] java.lang.IllegalStateException: Backend Internal error: Exception during code generation
Cause: Back-end (JVM) Internal error: Error type encountered: [ERROR : For SuccessOrFailure] (ErrorType).
Cause: Error type encountered: [ERROR : For SuccessOrFailure] (ErrorType).
File being compiled at position: (32,28) in C:/Users/Gebruiker/Desktop/Repo/game/src/main/kotlin/nl/han/asd/a1/network/networkstates/EndRoundState.kt
The root cause was thrown at: KotlinTypeMapper.java:116
File being compiled at position: file://C:/Users/Gebruiker/Desktop/Repo/game/src/main/kotlin/nl/han/asd/a1/network/networkstates/EndRoundState.kt
The root cause was thrown at: ExpressionCodegen.java:322
at org.jetbrains.kotlin.codegen.CompilationErrorHandler.lambda$static$0(CompilationErrorHandler.java:24)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generate(PackageCodegenImpl.java:74)
at org.jetbrains.kotlin.codegen.DefaultCodegenFactory.generatePackage(CodegenFactory.kt:97)
at org.jetbrains.kotlin.codegen.DefaultCodegenFactory.generateModule(CodegenFactory.kt:68)
at org.jetbrains.kotlin.codegen.KotlinCodegenFacade.doGenerateFiles(KotlinCodegenFacade.java:47)
at org.jetbrains.kotlin.codegen.KotlinCodegenFacade.compileCorrectFiles(KotlinCodegenFacade.java:39)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.generate(KotlinToJVMBytecodeCompiler.kt:446)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:142)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:161)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:57)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.java:96)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.java:52)
at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:93)
at org.jetbrains.kotlin.daemon.CompileServiceImpl$compile$$inlined$ifAlive$lambda$1.invoke(CompileServiceImpl.kt:402)
at org.jetbrains.kotlin.daemon.CompileServiceImpl$compile$$inlined$ifAlive$lambda$1.invoke(CompileServiceImpl.kt:101)
at org.jetbrains.kotlin.daemon.CompileServiceImpl$doCompile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:937)
at org.jetbrains.kotlin.daemon.CompileServiceImpl$doCompile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:101)
at org.jetbrains.kotlin.daemon.common.DummyProfiler.withMeasure(PerfUtils.kt:137)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.checkedCompile(CompileServiceImpl.kt:977)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.doCompile(CompileServiceImpl.kt:936)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:400)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.jetbrains.kotlin.codegen.CompilationException: Back-end (JVM) Internal error: Error type encountered: [ERROR : For SuccessOrFailure] (ErrorType).
Cause: Error type encountered: [ERROR : For SuccessOrFailure] (ErrorType).
File being compiled at position: (32,28) in C:/Users/Gebruiker/Desktop/Repo/game/src/main/kotlin/nl/han/asd/a1/network/networkstates/EndRoundState.kt
The root cause was thrown at: KotlinTypeMapper.java:116
at org.jetbrains.kotlin.codegen.ExpressionCodegen.genQualified(ExpressionCodegen.java:322)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.genQualified(ExpressionCodegen.java:281)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.gen(ExpressionCodegen.java:354)
at org.jetbrains.kotlin.codegen.CallGenerator$DefaultCallGenerator.genValueAndPut(CallGenerator.kt:68)
at org.jetbrains.kotlin.codegen.CallBasedArgumentGenerator.generateExpression(CallBasedArgumentGenerator.java:58)
at org.jetbrains.kotlin.codegen.ArgumentGenerator.generate(ArgumentGenerator.kt:68)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.invokeMethodWithArguments(ExpressionCodegen.java:2461)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.invokeMethodWithArguments(ExpressionCodegen.java:2433)
at org.jetbrains.kotlin.codegen.Callable$invokeMethodWithArguments$1.invoke(Callable.kt:41)
at org.jetbrains.kotlin.codegen.Callable$invokeMethodWithArguments$1.invoke(Callable.kt:13)
at org.jetbrains.kotlin.codegen.OperationStackValue.putSelector(StackValue.kt:79)
at org.jetbrains.kotlin.codegen.StackValueWithLeaveTask.putSelector(StackValue.kt:67)
at org.jetbrains.kotlin.codegen.StackValue.put(StackValue.java:112)
at org.jetbrains.kotlin.codegen.StackValue.put(StackValue.java:101)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.putStackValue(ExpressionCodegen.java:378)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.gen(ExpressionCodegen.java:363)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.gen(ExpressionCodegen.java:358)
at org.jetbrains.kotlin.codegen.MemberCodegen.generateInitializers(MemberCodegen.java:493)
at org.jetbrains.kotlin.codegen.ConstructorCodegen.generatePrimaryConstructorImpl(ConstructorCodegen.java:213)
at org.jetbrains.kotlin.codegen.ConstructorCodegen.access$000(ConstructorCodegen.java:41)
at org.jetbrains.kotlin.codegen.ConstructorCodegen$1.doGenerateBody(ConstructorCodegen.java:97)
at org.jetbrains.kotlin.codegen.FunctionGenerationStrategy$CodegenBased.generateBody(FunctionGenerationStrategy.java:84)
at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethodBody(FunctionCodegen.java:674)
at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethodBody(FunctionCodegen.java:435)
at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethod(FunctionCodegen.java:266)
at org.jetbrains.kotlin.codegen.ConstructorCodegen.generatePrimaryConstructor(ConstructorCodegen.java:93)
at org.jetbrains.kotlin.codegen.ImplementationBodyCodegen.generateConstructors(ImplementationBodyCodegen.java:462)
at org.jetbrains.kotlin.codegen.ClassBodyCodegen.generateBody(ClassBodyCodegen.java:83)
at org.jetbrains.kotlin.codegen.MemberCodegen.generate(MemberCodegen.java:128)
at org.jetbrains.kotlin.codegen.MemberCodegen.genClassOrObject(MemberCodegen.java:302)
at org.jetbrains.kotlin.codegen.MemberCodegen.genClassOrObject(MemberCodegen.java:286)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generateClassOrObject(PackageCodegenImpl.java:161)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generateClassesAndObjectsInFile(PackageCodegenImpl.java:86)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generateFile(PackageCodegenImpl.java:119)
at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generate(PackageCodegenImpl.java:66)
... 36 more
Caused by: java.lang.IllegalStateException: Error type encountered: [ERROR : For SuccessOrFailure] (ErrorType).
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper$1.processErrorType(KotlinTypeMapper.java:116)
at org.jetbrains.kotlin.load.kotlin.TypeSignatureMappingKt.mapType(typeSignatureMapping.kt:91)
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper.mapType(KotlinTypeMapper.java:512)
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper.writeParameterType(KotlinTypeMapper.java:1518)
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper.writeParameter(KotlinTypeMapper.java:1488)
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper.writeParameter(KotlinTypeMapper.java:1477)
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper.lambda$mapSignatureWithCustomParameters$4(KotlinTypeMapper.java:1295)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
at java.base/java.util.Collections$2.tryAdvance(Collections.java:4745)
at java.base/java.util.Collections$2.forEachRemaining(Collections.java:4753)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper.mapSignatureWithCustomParameters(KotlinTypeMapper.java:1293)
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper.mapSignature(KotlinTypeMapper.java:1212)
at org.jetbrains.kotlin.codegen.state.KotlinTypeMapper.mapSignatureWithGeneric(KotlinTypeMapper.java:1171)
at org.jetbrains.kotlin.codegen.FunctionGenerationStrategy.mapMethodSignature(FunctionGenerationStrategy.java:46)
at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethod(FunctionCodegen.java:204)
at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethod(FunctionCodegen.java:183)
at org.jetbrains.kotlin.codegen.coroutines.CoroutineCodegenForLambda.generateResumeImpl(CoroutineCodegen.kt:421)
at org.jetbrains.kotlin.codegen.coroutines.CoroutineCodegenForLambda.generateClosureBody(CoroutineCodegen.kt:234)
at org.jetbrains.kotlin.codegen.ClosureCodegen.generateBody(ClosureCodegen.java:166)
at org.jetbrains.kotlin.codegen.coroutines.CoroutineCodegenForLambda.generateBody(CoroutineCodegen.kt:242)
at org.jetbrains.kotlin.codegen.MemberCodegen.generate(MemberCodegen.java:128)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.genClosure(ExpressionCodegen.java:1022)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.genClosure(ExpressionCodegen.java:992)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.visitLambdaExpression(ExpressionCodegen.java:983)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.visitLambdaExpression(ExpressionCodegen.java:111)
at org.jetbrains.kotlin.psi.KtLambdaExpression.accept(KtLambdaExpression.java:39)
at org.jetbrains.kotlin.codegen.ExpressionCodegen.genQualified(ExpressionCodegen.java:299)
... 70 more
I'm sure this has to do with my IDE or some local setting. Again, my groupmates don't get this error. The file that is mentioned in the error, EndRoundState.kt, however looks like this. If this helps clarify my problem.
package nl.han.asd.a1.network.networkstates
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import nl.han.asd.a1.network.NetworkLogic
import nl.han.asd.a1.network.Player
import nl.han.asd.a1.network.networkmessages.NetworkMessage
import nl.han.asd.a1.network.networkmessages.NetworkMessageTypes.*
import nl.han.asd.a1.network.networkmessages.messagetypes.GameData
import nl.han.asd.a1.utilities.gameclock.IClock
class EndRoundState(networkLogic: NetworkLogic, var players: MutableList<Player>, hash: String, val clock: IClock) : NetworkState(networkLogic) {
private var rightstate = true
private val endRoundDuration = 5000 //How long should the program be in this state? default = 5000
private val checkTimerInterval = 500L //How often should we check if the timer has expired. default = 500L
init {
var hashes: MutableList<String> = mutableListOf()
players.forEach {
if (it.hash != null) {
hashes.add(it.hash.toString())
}
}
val rightHash = getRightHash(hashes)
if (hash == rightHash) {
this.networkLogic.correctGameState(hash)
} else {
rightstate = false
}
GlobalScope.launch {
//launch a coroutine that will run alongside the other code. Think of it as a thread-lite. This will change the state after endRoundDuration expires
val endTime: Long = clock.getCurrentTime() + endRoundDuration
while (true) {
delay(checkTimerInterval)
if (clock.getCurrentTime() >= endTime) {
networkLogic.startNewRound()
return#launch
}
}
}
}
override fun handleMessage(message: NetworkMessage, ip: String) {
when (message.networkMessageType) {
ROUND_IS_OVER -> ignore()
CONNECT_REQUEST -> ignore()
CONNECT_RESPONSE -> ignore()
GAME_ANNOUNCE -> ignore()
GAME_DATA -> {
if (!rightstate) {
val gameData = message as GameData
this.networkLogic.setGameState(gameData.data.game)
}
}
INITIATOR_MESSAGE -> ignore()
MOVE -> TODO()
RECONNECT_REQUEST -> TODO()
}
}
private fun ignore() {
}
private fun getRightHash(hashes: MutableList<String>): String {
val frequenciesByHash = hashes.groupingBy { it }.eachCount()
var highestCount = 0
var rightHash: String? = null
frequenciesByHash.forEach {
if (it.value > highestCount) {
highestCount = it.value
rightHash = it.key
}
}
return run {if(rightHash.isNullOrEmpty()) "" else rightHash!!}
}
}
I just want the code to compile on my machine, like it does for my collegues. It does compile through Maven, just not through IntelliJ.
Thank you very much!

I fixed by just upgrading kotlin plugin. My plugin version currently is 1.3.41-release-IJ2018.2-1

I resolved this issue by uninstalling IntelliJ including all settings/plugins and reinstalling.
Uninstalling the IDE without removing settings/plugins did not work.

I've encountered this in one of our test-cases where we had a function with a long name.
Granted this development machine was a Windows 10 machine, and Windows has a history of having problems with long filenames, https://community.spiceworks.com/topic/2006950-file-path-too-long-shortening-names-is-only-the-solution.
Try to see if the filename or the function names is too long and shorten it.
It certainly helped me to reduce the 93 character test function name to 70 characters.
Also check to see if you are using weird characters and emojis, some times they can mess up the file generation.
Have fun and be safe out there.

In my case, it was caused by using my custom suspend operator fun plusAssign and calling it by +=. When I replace the += by explicit plusAssign, it compiles fine. I can also use the same += elsewhere just fine. No idea what's going on.

glassfish 5.0 not start

This is my code
import javax.websocket.OnMessage;
import javax.websocket.server.ServerEndpoint;
#ServerEndpoint("/echo")
public class EchoServer {
#OnMessage
public String echo(String incomingMessage) {
return "I got this (" + incomingMessage + ")"
+ " so I am sending it back !";
}
}
but it throws this error, I don't know which XML is incorrect.
Exception during lifecycle processing
java.lang.RuntimeException: org.xml.sax.SAXParseExceptionpublicId:
http://www.oracle.com/technetwork/java/index.html; lineNumber: 7;
columnNumber: 41; Deployment descriptor file META-INF/application.xml in
archive [MXONE_ear_exploded]. s4s-elt-character: Non-whitespace characters
are not allowed in schema elements other than 'xs:appinfo' and
'xs:documentation'. Saw 'var _U = "undefined";
var g_HttpRelativeWebRoot = "/ocom/";'.
How to solve it?

The error is because you have older schema namespace for application.xml
All new schemas are at http://xmlns.jcp.org/xml/ns/javaee/. Most older schemas remain in the http://java.sun.com/xml/ns/javaee/ namespace.
Make sure you use newer one.

transfer command line arguments from java to jython / optparse

I want to make a jar file from a python package. I am using the jython-compile-maven-plugin with maven. The tricky part seems to be the handling of arguments. The receiving python package uses optparse which works fine on the python side but I have difficulties to provide the parameters via java / jython.
I got an error about missing arguments. Now I tried to provide the arguments to main() but it doesn't expect any.
This is how I call into the jar:
java -jar target/metrics-0.2.0-jar-with-dependencies.jar -f sample.txt --format csv -q
Java started
5 Arguments: -f, sample.txt, --format, csv, -q,
Exception in thread "main" javax.script.ScriptException: TypeError: main() takes no arguments (1 given) in <script> at line number 1
Any ideas on how to provide the args properly?
here is my InitJython.java:
package org.testingsoftware.metrics;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.apache.commons.lang.StringUtils;
public class InitJython {
public static void main(String[] args) throws ScriptException {
System.out.println("Java started");
System.out.print(args.length + " Arguments: ");
for (String s : args) {
System.out.print(s);
System.out.print(", ");
}
System.out.println();
ScriptEngine engine = new ScriptEngineManager().getEngineByName("python");
// c.exec("try:\n from metrics.metrics import main\n main()\nexcept SystemExit:\n pass");
engine.eval("from metrics.metrics import main");
engine.eval("main('" + StringUtils.join(args, " ") + "')");
System.out.println("Java exiting");
}
public void run() throws ScriptException {
}
}

This line,
engine.eval("main('" + StringUtils.join(args, " ") + "')");
evaluates to
engine.eval("main('-f sample.txt --format csv -q')");
This means that the main() Python function will receive one argument ("1 given", as it says in the error message).
In order to make it work, you could have a main() that looks something like this:
def main(arg):
# Split 'arg' to get the arguments that were given to InitJython
# on the command line as a list of strings
args = arg.split()
parser = OptionParser()
parser.add_option("-f", dest="filename",
help="read from FILENAME")
...
...
(opts, args) = parser.parse_args(args)