No Tests available ClassNotFoundException JavaElementLabels

[llgcode]

Hi, since today I can't see any tests to run, I see a strange stacktrace in ouput when opening a junit.

regards.

[Error - 4:03:10 PM] Sep 18, 2023, 4:03:10 PM Problems occurred when invoking code from plug-in: "org.eclipse.jdt.ls.core".
org/eclipse/jdt/ls/core/internal/hover/JavaElementLabels
java.lang.NoClassDefFoundError: org/eclipse/jdt/ls/core/internal/hover/JavaElementLabels
    at com.microsoft.java.test.plugin.model.builder.JavaTestItemBuilder.build(JavaTestItemBuilder.java:75)
    at com.microsoft.java.test.plugin.util.TestSearchUtils.findTestItemsInTypeBinding(TestSearchUtils.java:405)
    at com.microsoft.java.test.plugin.util.TestSearchUtils.findTestTypesAndMethods(TestSearchUtils.java:375)
    at com.microsoft.java.test.plugin.handler.TestDelegateCommandHandler.executeCommand(TestDelegateCommandHandler.java:60)
    at org.eclipse.jdt.ls.core.internal.handlers.WorkspaceExecuteCommandHandler$1.run(WorkspaceExecuteCommandHandler.java:230)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
    at org.eclipse.jdt.ls.core.internal.handlers.WorkspaceExecuteCommandHandler.executeCommand(WorkspaceExecuteCommandHandler.java:220)
    at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.lambda$4(JDTLanguageServer.java:612)
    at org.eclipse.jdt.ls.core.internal.BaseJDTLanguageServer.lambda$0(BaseJDTLanguageServer.java:87)
    at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:646)
    at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
Caused by: java.lang.ClassNotFoundException: org.eclipse.jdt.ls.core.internal.hover.JavaElementLabels cannot be found by com.microsoft.java.test.plugin_0.39.1
    at org.eclipse.osgi.internal.loader.BundleLoader.generateException(BundleLoader.java:541)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:536)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:416)
    at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:168)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    ... 16 more

[Error - 4:03:10 PM] Sep 18, 2023, 4:03:10 PM Error in calling delegate command handler
org/eclipse/jdt/ls/core/internal/hover/JavaElementLabels
java.lang.NoClassDefFoundError: org/eclipse/jdt/ls/core/internal/hover/JavaElementLabels
    at com.microsoft.java.test.plugin.model.builder.JavaTestItemBuilder.build(JavaTestItemBuilder.java:75)
    at com.microsoft.java.test.plugin.util.TestSearchUtils.findTestItemsInTypeBinding(TestSearchUtils.java:405)
    at com.microsoft.java.test.plugin.util.TestSearchUtils.findTestTypesAndMethods(TestSearchUtils.java:375)
    at com.microsoft.java.test.plugin.handler.TestDelegateCommandHandler.executeCommand(TestDelegateCommandHandler.java:60)
    at org.eclipse.jdt.ls.core.internal.handlers.WorkspaceExecuteCommandHandler$1.run(WorkspaceExecuteCommandHandler.java:230)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
    at org.eclipse.jdt.ls.core.internal.handlers.WorkspaceExecuteCommandHandler.executeCommand(WorkspaceExecuteCommandHandler.java:220)
    at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.lambda$4(JDTLanguageServer.java:612)
    at org.eclipse.jdt.ls.core.internal.BaseJDTLanguageServer.lambda$0(BaseJDTLanguageServer.java:87)
    at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:646)
    at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
Caused by: java.lang.ClassNotFoundException: org.eclipse.jdt.ls.core.internal.hover.JavaElementLabels cannot be found by com.microsoft.java.test.plugin_0.39.1
    at org.eclipse.osgi.internal.loader.BundleLoader.generateException(BundleLoader.java:541)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:536)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:416)
    at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:168)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    ... 16 more

Extension version: 0.39.1 VS Code version: Code 1.82.2 (abd2f3db4bdb28f9e95536dfa84d8479f1eb312d, 2023-09-14T05:55:25.390Z) OS version: Windows_NT x64 10.0.19044 Modes:

System Info

|Item|Value| |---|---| |CPUs|Intel(R) Core(TM) i7-9850H CPU @ 2.60GHz (12 x 2592)| |GPU Status|2d_canvas: enabled
canvas_oop_rasterization: enabled_on
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: enabled| |Load (avg)|undefined| |Memory (System)|31.78GB (13.42GB free)| |Process Argv|--folder-uri file:///e%3A/ws/repo-esp --crash-reporter-id b0a9d965-3665-427b-a548-a0ebe225abb1| |Screen Reader|no| |VM|0%|

A/B Experiments

``` vsliv368cf:30146710 vsreu685:30147344 python383cf:30185419 vspor879:30202332 vspor708:30202333 vspor363:30204092 vslsvsres303:30308271 vserr242cf:30382550 pythontb:30283811 vsjup518:30340749 pythonptprofiler:30281270 vshan820:30294714 vstes263:30335439 vscorecescf:30445987 vscod805cf:30301675 binariesv615:30325510 bridge0708:30335490 bridge0723:30353136 vsaa593:30376534 pythonvs932:30410667 vsclangdc:30486549 c4g48928:30535728 dsvsc012:30540252 pynewext54:30695312 azure-dev_surveyone:30548225 vsccc:30803844 3biah626:30602489 89544117:30613380 a9j8j154:30646983 showlangstatbar:30737416 0bi6i642:30835152 03d35959:30757346 pythonfmttext:30731395 fixshowwlkth:30771522 showindicator:30805244 pythongtdpath:30769146 i26e3531:30792625 pythonnosmt12:30797651 pythonidxpt:30805730 pythonnoceb:30805159 dsvsc013:30795093 dsvsc014:30804076 diffeditorv1:30821571 dsvsc015cf:30829746 ```

[llgcode]

Seems to correspond to this commit: https://github.com/eclipse-jdtls/eclipse.jdt.ls/commit/bae72c27c2b66cc39da085a5a461c25bfe8e14e5

It feels like your build dependencies are not sync with runtime deps

[llgcode]

I've uninstall/install the java bundle extensions and it works now. I don't know what happen ?!!

[jdneo]

Maybe some OSGi cache issues? Anyway, it's good to know problem is gone.

[zergeborg]

@jdneo Can this may be reopened? I see the exact same error on my Mac using v0.39.1 of this plugin. But even downgrading the extension did not help.

[jdneo]

@zergeborg Please use latest 0.40.0 https://marketplace.visualstudio.com/items?itemName=vscjava.vscode-java-test

[zergeborg]

@jdneo Thanks for the prompt response! I can confirm the error is gone with 0.40.0