Code not able to debug and run

[Prajwalpt]

Type: Bug

after selecting run java, code is not executing and taking a lot of time to debug

Extension version: 0.29.0
VS Code version: Code 1.92.2 (fee1edb8d6d72a0ddff41e5f71a671c23ed924b9, 2024-08-14T17:29:30.058Z)
OS version: Windows_NT x64 10.0.22631
Modes:

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (4 x 2712)
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 skia_graphite: disabled_off video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off
Load (avg)	undefined
Memory (System)	7.88GB (3.55GB free)
Process Argv	--crash-reporter-id b3e4eecc-125d-4561-9321-df577e75e77b
Screen Reader	no
VM	0%

A/B Experiments

vsliv368cf:30146710
vspor879:30202332
vspor708:30202333
vspor363:30204092
vscod805cf:30301675
binariesv615:30325510
vsaa593:30376534
py29gd2263:31024239
c4g48928:30535728
azure-dev_surveyone:30548225
962ge761:30959799
pythongtdpath:30769146
welcomedialogc:30910334
pythonnoceb:30805159
asynctok:30898717
pythonregdiag2:30936856
pythonmypyd1:30879173
2e7ec940:31000449
pythontbext0:30879054
accentitlementst:30995554
dsvsc016:30899300
dsvsc017:30899301
dsvsc018:30899302
cppperfnew:31000557
dsvsc020:30976470
pythonait:31006305
dsvsc021:30996838
bdiig495:31013172
pythoncenvpt:31062603
a69g1124:31058053
dvdeprecation:31068756
dwnewjupytercf:31046870
impr_priority:31102340
refactort:31108082
pythonrstrctxt:31112756
flightc:31119335
wkspc-onlycs-c:31111717
ei213698:31121563

[jdneo]

Can you provide more information? Like A sample project.

[mojo2012]

I have a similar problem. Yesterday the problem occurred the first time.
I was in the middle of a debugging session. I had to restart the the debugger, but it just didn't start.

The debug toolbar looks like it is already in debug mode. But the jvm never launches.
I switched to the internalterminal (instead of internalConsole) and I saw that the java hangs, probably waiting for the debugger to connect:

 cd /Users/matthias.fuchs/Projekte/HHLA/hhla_kv/pim ; /usr/bin/env /Library/Java/JavaVirtualMachines/temurin-21.jdk/Contents/Home/bin/java -agentlib:jdwp=transport=dt_socket,server=n,suspend=y,address=localhost:49403 @/var/folders/j6/r_jhyfvd1xj9ymxf69mcyzhw0000gp/T/cp_e01jqjq6qxfp9tuozam68bghs.argfile com.kps.hhla.backend.PimApplication 

There is not output whatsoever in the debug log. After sometime though this shows up in the "language server for java" log:

[Error - 17:04:09] 29.08.2024, 17:04:09 [error response][launch]: Failed to launch debuggee in terminal. Reason: com.sun.jdi.connect.TransportTimeoutException
Failed to launch debuggee in terminal. Reason: com.sun.jdi.connect.TransportTimeoutException
com.microsoft.java.debug.core.DebugException: Failed to launch debuggee in terminal. Reason: com.sun.jdi.connect.TransportTimeoutException
	at com.microsoft.java.debug.core.adapter.handler.LaunchWithDebuggingDelegate.lambda$launchInTerminal$0(LaunchWithDebuggingDelegate.java:147)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147)
	at com.microsoft.java.debug.core.protocol.AbstractProtocolServer.lambda$sendRequest$2(AbstractProtocolServer.java:178)
	at io.reactivex.internal.observers.LambdaObserver.onNext(LambdaObserver.java:63)
	at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.drainNormal(ObservableObserveOn.java:201)
	at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.run(ObservableObserveOn.java:255)
	at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
	at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)

I have not installed or updated anything.

My vscode is 1.93.0-insider and 1.92.2.
OS: macOS 14.4.1 (23E224)
Java: openjdk version "21.0.4" 2024-07-16 LTS

Using the insiders version was a way to try out if this has something to do with the latest update (although I had it already runnign for quite some time).

EDIT: restarting vscode a view times seemed to mysteriously have fixed it again. But I seriously doubt that this problem is fixed permanently.
Sadly, I have no other infos.

[Prajwalpt]

Can you provide more information? Like A sample project.

Well thanks for asking, I configured it by reloading Window option and uninstalled extensions then reinstalled again.