I am running several projects as spring boot applications, one of them specifically cannot start and is throwing:
java.lang.ClassNotFoundException: kotlinx.coroutines.debug.AgentPremain
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:304)
at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:401)
Exception in thread "main" FATAL ERROR in native method: processing of -javaagent failed
Disconnected from the target VM, address: '127.0.0.1:64279', transport: 'socket'
Process finished with exit code 1
The command line has the option:
-javaagent:[...].m2/repository/org/jetbrains/kotlinx/kotlinx-coroutines-core/1.5.0/kotlinx-coroutines-core-1.5.0.jar
And this jar exists.
this happened after updating my Intellij'Idea to 2021.2
This issue happens only in debug mode.
Any idea how to solve this?
It is a known problem in the Kotlin plugin. As a workaround disable the coroutine agent option under Settings/Preferences | Build, Execution, Deployment | Debugger | Data Views | Kotlin | enable "Disable coroutine agent".
Please follow https://youtrack.jetbrains.com/issue/KTIJ-19345 , for updates.
Related
As of today, when I try to run some of my programs in IntelliJ today, this message was shown:
Executing pre-compile tasks...
Loading Ant configuration...
Running Ant tasks...
Running 'before' tasks
Checking sources
Finished, saving caches…
Module 'Listen' production: java.lang.NoClassDefFoundError: com/intellij/DynamicBundle
Executing post-compile tasks...
Loading Ant configuration...
Running Ant tasks...
Synchronizing output directories...
13.04.22, 14:54 - Build completed with 1 error and 0 warnings in 4 sec, 39 ms
This line is printed in red: Module 'Listen' production: java.lang.NoClassDefFoundError: com/intellij/DynamicBundle
I don't really have too much of an idea where I should look for the problem.
It seems to not have anything to do with the project itself. I already created a new Project and created a Hello World-program, which resulted in the same error.
Remarkably, yesterday my IntelliJ IDEA version was updated to version 2022.1.
Runtime version: 11.0.14.1+1-b2043.25 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
I have no idea either whether it has anything to do with the new version either.
I maintain another Project, which uses Scala language. That one is messed up even more:
Cannot process toolwindow sbt
java.lang.AbstractMethodError: Missing implementation of resolved method 'abstract com.intellij.openapi.externalSystem.settings.AbstractExternalSystemSettings getSettings(com.intellij.openapi.project.Project)' of abstract class com.intellij.openapi.externalSystem.service.task.ui.AbstractExternalSystemToolWindowFactory.
at com.intellij.openapi.externalSystem.service.task.ui.AbstractExternalSystemToolWindowFactory.shouldBeAvailable(AbstractExternalSystemToolWindowFactory.java:35)
at com.intellij.toolWindow.ToolWindowSetInitializerKt.beanToTask(ToolWindowSetInitializer.kt:262)
at com.intellij.toolWindow.ToolWindowSetInitializerKt.beanToTask(ToolWindowSetInitializer.kt:248)
at com.intellij.toolWindow.ToolWindowSetInitializerKt.access$beanToTask(ToolWindowSetInitializer.kt:1)
at com.intellij.toolWindow.ToolWindowSetInitializerKt$computeToolWindowBeans$1.accept(ToolWindowSetInitializer.kt:278)
at com.intellij.toolWindow.ToolWindowSetInitializerKt$computeToolWindowBeans$1.accept(ToolWindowSetInitializer.kt)
at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processWithPluginDescriptor(ExtensionPointImpl.java:301)
at com.intellij.toolWindow.ToolWindowSetInitializerKt.computeToolWindowBeans(ToolWindowSetInitializer.kt:274)
at com.intellij.toolWindow.ToolWindowSetInitializer$1.get(ToolWindowSetInitializer.kt:101)
at com.intellij.toolWindow.ToolWindowSetInitializer$1.get(ToolWindowSetInitializer.kt:83)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1700)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:829)
Any advice?
Best
Stapelüberläufer
I had the same problem after upgrading to Intellij 2022.1
For me, the fix came from Gen's answer. I also had an old Scala plugin, and just removed it as I'm not using it anymore.
If you are looking to upgrade it, go to File -> Settings -> Plugins. From there just hit Upgrade for the plugins you want. After that restart the IDE.
I found that Scala plugin was not updated and updating it to at least version 2022.1.13 fixed it for me.
I upgraded to Intellij 2022.1 and encountered this issue when trying to sync the old gradles projects that used to work for me :
Caused by: java.lang.NoClassDefFoundError: org/gradle/internal/impldep/com/google/common/collect/Lists
Cleaning the caches folder's content (Gradle_HOME/caches) resolved this issue for me
Make sure to also check that the SDK is correctly configured for your project (Java 17 by default) and the Gradle home is well specified in the Settings>Gradle section.
For info, I'm using Java 8 and Gradle 5.5.1 (yes I know :))
Just upgrade the Scala Plugin and its done!
visiting
scala plugin's page
and install it from there worked for me on ultimate version 2022.2.3
I am getting following error while running JUnit5 with SpringBoot.
Here is the stack trace that I get when I run
./gradlew clean test
:junitPlatformTest
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/logging/log4j/util/ReflectionUtil
at org.apache.logging.log4j.jul.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:34)
at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:46)
at org.apache.logging.log4j.jul.LogManager.getLogger(LogManager.java:89)
at java.util.logging.LogManager.demandLogger(LogManager.java:551)
at java.util.logging.Logger.demandLogger(Logger.java:455)
at java.util.logging.Logger.getLogger(Logger.java:502)
at org.junit.platform.commons.logging.LoggerFactory$DelegatingLogger.<init>(LoggerFactory.java:62)
at org.junit.platform.commons.logging.LoggerFactory.getLogger(LoggerFactory.java:49)
at org.junit.platform.launcher.core.DefaultLauncher.<clinit>(DefaultLauncher.java:44)
at org.junit.platform.launcher.core.LauncherFactory.create(LauncherFactory.java:59)
at org.junit.platform.console.tasks.ConsoleTestExecutor.executeTests(ConsoleTestExecutor.java:61)
at org.junit.platform.console.tasks.ConsoleTestExecutor.lambda$execute$0(ConsoleTestExecutor.java:57)
at org.junit.platform.console.tasks.CustomContextClassLoaderExecutor.invoke(CustomContextClassLoaderExecutor.java:33)
at org.junit.platform.console.tasks.ConsoleTestExecutor.execute(ConsoleTestExecutor.java:57)
at org.junit.platform.console.ConsoleLauncher.executeTests(ConsoleLauncher.java:85)
at org.junit.platform.console.ConsoleLauncher.execute(ConsoleLauncher.java:75)
at org.junit.platform.console.ConsoleLauncher.execute(ConsoleLauncher.java:48)
at org.junit.platform.console.ConsoleLauncher.main(ConsoleLauncher.java:40)
Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.util.ReflectionUtil
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 18 more
The github url for above code is github link
This is caused by mixing different versions of Log4J on the test runtime classpath. Spring Boot pulls in 2.10.0, your build.gradle declares 2.6.2.
If you remove the version from your dependency definition, Spring Boot will define the version and it will work.
So, please replace these two lines
testRuntime("org.apache.logging.log4j:log4j-core:${log4jVersion}")
testRuntime("org.apache.logging.log4j:log4j-jul:${log4jVersion}")
with these:
testRuntime("org.apache.logging.log4j:log4j-core")
testRuntime("org.apache.logging.log4j:log4j-jul")
Alternatively, you can delete the logManager property from the junitPlatform extension and remove both dependencies.
I have faced a problem like Mobilefirst server not starting until i
edit the JVM.options (-DOS.name = Windows 8) in the eclipse.
I need to do the above step manually whenever i create a new workspace
Is there
any other way to completely resolve this problem.
Note : I am using Windows 8.1
Error Log
Listening for transport dt_socket at address: 10777
CWWKE0005E: The runtime environment could not be launched.
CWWKE0018E: An exception occurred while launching the runtime environment: java.lang.IllegalArgumentException: WebSphere-DefaultExtension-windowsnt(unknown)
com.ibm.ws.kernel.boot.LaunchException: Caught unexpected exception java.lang.IllegalArgumentException: WebSphere-DefaultExtension-windowsnt(unknown)
at com.ibm.ws.kernel.boot.internal.KernelBootstrap.rethrowException(KernelBootstrap.java:418)
at com.ibm.ws.kernel.boot.internal.KernelBootstrap.go(KernelBootstrap.java:183)
at com.ibm.ws.kernel.boot.Launcher.createPlatform(Launcher.java:131)
at com.ibm.ws.kernel.boot.Launcher.main(Launcher.java:55)
at com.ibm.ws.kernel.boot.cmdline.EnvCheck.main(EnvCheck.java:52)
Caused by: java.lang.IllegalArgumentException: WebSphere-DefaultExtension-windowsnt(unknown)
at java.util.jar.Attributes$Name.<init>(Unknown Source)
at java.util.jar.Attributes.getValue(Unknown Source)
at com.ibm.ws.kernel.boot.internal.BootstrapManifest.getOSExtensionDefinition(BootstrapManifest.java:157)
at com.ibm.ws.kernel.boot.internal.KernelBootstrap.go(KernelBootstrap.java:123)
... 3 more
Try adding that option to the eclipse.ini file located in your Eclipse installation folder, instead of in the JVM.options of your workspace.
I have the following Gradle task:
task execute(type:JavaExec, dependsOn:['build']) {
main = 'com.something.Main'
classpath = sourceSets.main.runtimeClasspath
}
When I debug the task in IntelliJ I get the following error:
ERROR: transport error 202: connect failed: Connection refused
FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197)
ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)
JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [debugInit.c:750]
:execute FAILED
It seems later versions of IntelliJ Idea cannot connect debuggers to forked test runners when using the Gradle Test runner.
In your sources root, add a gradle.properties file with the next two lines:
maxTestForks = 1
testForkEvery = 0
That should do the job.
I had a very similar problem. When I was invoking Gradle in IntelliJ, the Java environment by default contained
JAVA_OPTS=-agentlib:jdwp=transport=dt_socket,address=127.0.0.1:59842,suspend=y,server=n
I removed the JAVA_OPTS from the environment all together and voila, no more JDWP error because no more JDWP.
In IntelliJ IDEA Community Edition 14.0.2, I'm trying to run Java Applet and every time I try to run project, I got this this dummy error.
Error: Failed to create a child event loop
What I've tried
Compiling newly created Hello World program
Update IntelliJ
Uninstall & Reinstall
Allow from Windows Firewall rule
Disabling Antivirus Program
I'm using Windows 8.1 with Anti-virus program Windows Defender.
Error detail from Log file:
java.lang.IllegalStateException: failed to create a child event loop
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:81)
at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:50)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:72)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:58)
at org.jetbrains.io.BuiltInServer.start(BuiltInServer.java:60)
at org.jetbrains.ide.BuiltInServerManagerImpl$1.run(BuiltInServerManagerImpl.java:111)
at com.intellij.openapi.application.impl.ApplicationImpl$8.run(ApplicationImpl.java:405)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
at org.jetbrains.ide.PooledThreadExecutor$1$1.run(PooledThreadExecutor.java:56)
Caused by: io.netty.channel.ChannelException: failed to open a new selector
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:127)
at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:119)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:97)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:31)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:77)
... 12 more
Caused by: java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:101)
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:68)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:170)
at sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
at java.nio.channels.Pipe.open(Pipe.java:155)
at sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:127)
at sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:125)
... 16 more
Caused by: java.net.SocketException: Network is unreachable: connect
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:457)
at sun.nio.ch.Net.connect(Net.java:449)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:647)
at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:130)
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:83)
... 24 more
Restarting intelliJ did not help, restarting machine did!
Disable firewall
or add idea.exe full correct path to outgoing connect rules of your firewall.
It helped me with IDEA 14.0.3
I encountered same error when we deploy our application to a Windows Server, however, this server has no antivirus software and the firewall is disabled. In our case, it's due to the Astrill VPN, if we disable the Astrill VPN, the issue would disappear.
My os is Windows, Use Pycharm 2017.3 to run scrapy project encountered a similar problem.
Today, Use Intellij Idea 2016.3.5 to run spring project had the same question.
In my os, Close the Windows Defender can solve this question.
We have to turn off the firewall. It solves the problem. Even in "eclipse" software also turning off the firewall works well.
updating pycharm to a newer version worked for me and then restarting the pycharm ide.