Working with Jackson library, it came following error in Eclipse 4.9.0 version
Missing artifact com.fasterxml.jackson.core:jackson-databind:bundle:2.9.6 pom.xml /Jackson-Usage line 7 Maven Dependency Problem
The problem came when I added maven dependencies by GUI to add dependencies.
The solution was from generated dependencies
<dependencies>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.8</version>
<type>bundle</type>
</dependency>
to remove and save.
<type>bundle</type>
xml
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.9</version>
<type>bundle</type>
</dependency>
Remove bundle and that should resolve the error code in eclipse.
Any idea how to obtain the source code for Kotlin's stdlib?
In the screencap below, I don't have any option to download the source code like other maven libraries.
I'm using the following Kotlin dependency:
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib-jdk8</artifactId>
<version>1.2.30</version>
</dependency>
For me it helps to change maven dependency on Kotlin in pom.xml from
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib-jdk8</artifactId>
<version>1.2.30</version>
</dependency>
to
<dependencies>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib</artifactId>
<version>1.3.31</version>
</dependency>
</dependencies>
more info on adding Kotlin to project as maven dependency can be found here:
https://kotlinlang.org/docs/reference/using-maven.html
I am seeing "cannot resolve CucumberOptions" error in IntelliJ even after adding "cucumber-java" and "cucumber-junit" to my pom.xml
After spending lot of time, I found the issue with the dependency in pom.xml
You need to add "cucumber-core" in addition to "cucumber-java" and "cucumber-junit"
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-core -->
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-core</artifactId>
<version>1.2.5</version>
</dependency>
I am using maven 3.2.1. for my project.
Maven builds artifacts and puts classes and dependencies into them which do not exist. For example, I used omnifaces as dependency in pom-file. I removed omnifaces from pom-file weeks ago but maven still builds it into the artifact. Another issue is, that maven builds an old and the new structure of the project. I removed a package and put all the classes into another package but maven still builds the old package next to the new one. That causes a ClassCastException at some points.
I'd like to know if anyone knows about that problem. Is there a way to configure maven to use only the current dependecies and project structure to build artifacts?
<?xml version="1.0" encoding="UTF-8"?>
http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0
<parent>
<groupId>myProject</groupId>
<artifactId>webApplication</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>webApplication-war</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<dependencies>
<dependency>
<groupId>myProject</groupId>
<artifactId>model-jar</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>myProject</groupId>
<artifactId>ordering-ejb</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<scope>provided</scope>
<version>2.5</version>
</dependency>
<dependency>
<groupId>javax.faces</groupId>
<artifactId>javax.faces-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.0</version>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0.2</version>
<scope>provided</scope>
</dependency>
</dependencies>
<name>${project.artifactId}-1.0-SNAPSHOT</name>
<!--<url>http://localhost</url> -->
<!--<build>-->
<!--<finalName>${project.artifactId}-1.0-SNAPSHOT</finalName>-->
<!--<pluginManagement>-->
<!--<plugins>-->
<!--<plugin>-->
<!--<groupId>org.apache.maven.plugins</groupId>-->
<!--<artifactId>maven-war-plugin</artifactId>-->
<!--<version>2.4</version>-->
<!--<configuration>-->
<!--<packagingExcludes>WEB-INF/lib/model-1.0-SNAPSHOT.jar</packagingExcludes>-->
<!--<webappDirectory>src/main/webapp</webappDirectory>-->
<!--<webXml>src/main/webapp/WEB-INF/web.xml</webXml>-->
<!--<outputDirectory>${env.M3_REPO}/ordentity/webApplication/1.0-SNAPSHOT</outputDirectory>-->
<!--</configuration>-->
<!--</plugin>-->
<!--</plugins>-->
<!--</pluginManagement>-->
<!--<plugins>-->
<!--<plugin>-->
<!--<groupId>org.apache.maven.plugins</groupId>-->
<!--<artifactId>maven-dependency-plugin</artifactId>-->
<!--<version>2.8</version>-->
<!--<executions>-->
<!--<execution>-->
<!--<phase>install</phase>-->
<!--<goals>-->
<!--<goal>copy</goal>-->
<!--</goals>-->
<!--<configuration>-->
<!--<overWriteIfNewer>true</overWriteIfNewer>-->
<!--<artifactItems>-->
<!--<artifactItem>-->
<!--<groupId>${project.groupId}</groupId>-->
<!--<artifactId>${project.artifactId}</artifactId>-->
<!--<version>${project.version}</version>-->
<!--<type>${project.packaging}</type>-->
<!--</artifactItem>-->
<!--</artifactItems>-->
<!--<outputDirectory>${env.JBOSS_HOME}/standalone/deployments</outputDirectory>-->
<!--</configuration>-->
<!--</execution>-->
<!--</executions>-->
<!--</plugin>-->
<!--</plugins>-->
<!--</build>-->
Maven puts classes and directories into that war file which do not exist in project structure. I had a package called bean, but deleted it weeks ago. It still appears in the war file. I am really disapointed...
SOLVED: I found a helpful thread (link below) where a comment gave me the solution.
I found a classes directory in my project under:
webApplication/war/src/main/webapp/WEB-INF
It contained all the old classes which were build into the artifact as well. Therefore maven also built all the dependencies into the artifact. After I deleted the classes directory all the ugly sideeffects disappeared.
Why might Maven ignore updated classes during install?
I'm trying to create an intelliJ plugin that needs to execute maven targets on the current project. All the talk in the intertubes recommends using the MavenEmbedder. Good luck with that. The 2.0.4 version isn't well supported and there are no references for how to use it.
I gave it a whirl and ran into a wall where the embedder had not been initialized with all the fields it needs. Reflective private member injection? Awesome! Why would anyone need an obvious way to initialize an object?
It seems a few people are using a 2.1 version with some success. I have been unable to find that in a jar or even sources.
I went and checked out the 3.0 version of the embedder project: http://maven.apache.org/ref/3.0-beta-3/maven-embedder/ It does away with the MavenEmbedder object all together and seems to only support access through the main or doMain methods on MavenCli. Has anyone used these methods and can give some advice?
Yeah, the's not much in the way of documentation of MavenCli. The API is significatly simpler but i'd still like some examples. Here's one that works...
MavenCli cli = new MavenCli();
int result = cli.doMain(new String[]{"compile"},
"/home/aioffe/workspace/MiscMaven",
System.out, System.out);
System.out.println("result: " + result);
It takes a dir and runs the 'compile' phase...
Working maven configuration for maven 3.6.3
Code
MavenCli cli = new MavenCli();
System.setProperty("maven.multiModuleProjectDirectory", workingDirectory);
cli.doMain(new String[]{"compile"}, workingDirectory, System.out, System.err);
Dependencies
<dependencies>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-embedder</artifactId>
<version>3.6.3</version>
</dependency>
<!-- https://issues.apache.org/jira/browse/MNG-5995 -->
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-compat</artifactId>
<version>3.6.3</version>
</dependency>
<!-- enable logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.7.30</version>
</dependency>
</dependencies>
The dependency matrix information for provided scopes and dynamically acquired components can be a bit confusing. It was for me, since it appeared to me that I got all the required items by direct or transitive dependency, but then remote resolution didn't work.
I wanted to jump to Maven 3.3.3 (latest as of 2015-05-25). I got it working without the sisu errors that presented when I tried to optimistically update to current versions of things specified here (and elsewhere). This is a project with a tag that worked with the example specified as of today using JDK8.
https://github.com/mykelalvis/test-maven-embedder/tree/20150525-working
Relevant deps (SLF4J is just so I can see the logs)
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.7.5</version>
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-embedder</artifactId>
<version>3.3.3</version>
</dependency>
<dependency>
<groupId>org.eclipse.aether</groupId>
<artifactId>aether-connector-basic</artifactId>
<version>1.0.2.v20150114</version>
</dependency>
<dependency>
<groupId>org.eclipse.aether</groupId>
<artifactId>aether-transport-wagon</artifactId>
<version>1.0.2.v20150114</version>
</dependency>
<dependency>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-http</artifactId>
<version>2.9</version>
</dependency>
<dependency>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-provider-api</artifactId>
<version>2.9</version>
</dependency>
<dependency>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-http-lightweight</artifactId>
<version>2.9</version>
</dependency>
Running this is:
rm -r ~/.m2/repository/org/apache/maven/plugins/maven-clean-plugin/
mvn exec:java
Probably should have made it a unit test of some sort.
If someone has a superior solution for embedded Maven 3.3.3 (i.e. came up with a smaller or more range-oriented set of required dependencies), please post them.
to build on the comment from #StevePerkins, and using maven version 3.1.0,
I had to exclude the transitive dependency from aether-connector-wagon to wagon-provider-api to get it working.
pom.xml:
(...)
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-embedder</artifactId>
<version>3.1.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.eclipse.aether</groupId>
<artifactId>aether-connector-wagon</artifactId>
<version>0.9.0.M2</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-provider-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-http</artifactId>
<version>2.5</version>
<scope>test</scope>
</dependency>
(...)
and here is a java example:
(...)
MavenCli cli = new MavenCli();
ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
PrintStream out = new PrintStream(baosOut, true);
PrintStream err = new PrintStream(baosErr, true);
cli.doMain( new String[] { "clean" }, new File("."), out, err );
String stdout = baosOut.toString("UTF-8");
String stderr = baosErr.toString("UTF-8");
(...)
full example here
There is a dependency matrix for each version of maven-embedder, e.g. for 3.2.5: http://maven.apache.org/ref/3.2.5/maven-embedder/dependencies.html
Based on that I had to use org.apache.maven:maven-embedder:jar:3.2.5, org.apache.maven:maven-aether-provider:jar:3.2.5, and org.apache.maven.wagon:wagon-provider-api:jar:2.8.
It also fixes dependency on very old Guava library, since this version uses 18.0.
Dependency list for Maven Embedded 3.6.3 version that works in my Spring Boot 2.3 project (JDK8 or JDK 11 runtime):
<!-- Maven Embedder -->
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-embedder</artifactId>
<version>3.6.3</version>
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-compat</artifactId>
<version>3.6.3</version>
</dependency>
<dependency>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-http</artifactId>
<version>3.3.4</version>
</dependency>
<dependency>
<groupId>org.eclipse.aether</groupId>
<artifactId>aether-connector-basic</artifactId>
<version>1.1.0</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.eclipse.aether</groupId>
<artifactId>aether-transport-wagon</artifactId>
<version>1.1.0</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.7.30</version>
</dependency>
<dependency>
<groupId>org.usefultoys</groupId>
<artifactId>slf4j-toys</artifactId>
<version>1.6.3</version>
</dependency>
The Maven CLI command looks like to:
// Maven CLI to execute Maven Commands
MavenCli cli = new MavenCli();
int result = cli.doMain(args, workingDirectory,
org.usefultoys.slf4j.LoggerFactory.getInfoPrintStream(LOGGER),
org.usefultoys.slf4j.LoggerFactory.getErrorPrintStream(LOGGER));
HTH