Add java final variable to existing constructor feature is gone.

[nguyencobap]

In previous version (I dont know cause of this is vscode itself or extension) when I create a final variable and not init it, vscode will suggest add this variable to class constructor. I just have to ctrl + . at class constructor and vscode will suggest add this variable to existing constructor. Now this feature is gone.

When I hover constructor there is an exception in log:

ERR Internal error.: Error: Internal error. at /home/maychu1/.vscode-server/extensions/redhat.java-1.36.0-linux-x64/dist/extension.js:2:1072098 at re (/home/maychu1/.vscode-server/extensions/redhat.java-1.36.0-linux-x64/dist/extension.js:2:1072392) at /home/maychu1/.vscode-server/extensions/redhat.java-1.36.0-linux-x64/dist/extension.js:2:1067176 at Immediate. (/home/maychu1/.vscode-server/extensions/redhat.java-1.36.0-linux-x64/dist/extension.js:2:1067196) at process.processImmediate (node:internal/timers:483:21)

Step to produces:

Create a java class in spring boot project. Create an empty constructor. Create a final varibable. Ctrl + . at class constructor

[TechScar]

Can confirm I have the same problem. Definitely been facing this issue for at least a few months now, if not since mid-2024. Which is a shame, because it was such a helpful feature.

The Language Support for Java output prints the following error for me:

[Error - 8:37:17 AM] Request textDocument/codeAction failed.
  Message: Internal error.
  Code: -32603 
java.util.concurrent.CompletionException: java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
	at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(Unknown Source)
	at java.base/java.util.concurrent.CompletableFuture.completeThrowable(Unknown Source)
	at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(Unknown Source)
	at java.base/java.util.concurrent.CompletableFuture$Completion.exec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.scan(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)
Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
	at org.eclipse.jdt.internal.ui.text.correction.proposals.InitializeFinalFieldProposalCore.<init>(InitializeFinalFieldProposalCore.java:79)
	at org.eclipse.jdt.ls.core.internal.corrections.UnInitializedFinalFieldSubProcessor.createInitializeFinalFieldProposal(UnInitializedFinalFieldSubProcessor.java:41)
	at org.eclipse.jdt.ls.core.internal.corrections.UnInitializedFinalFieldSubProcessor.createInitializeFinalFieldProposal(UnInitializedFinalFieldSubProcessor.java:1)
	at org.eclipse.jdt.internal.ui.text.correction.UnInitializedFinalFieldBaseSubProcessor.addProposals(UnInitializedFinalFieldBaseSubProcessor.java:72)
	at org.eclipse.jdt.ls.core.internal.corrections.QuickFixProcessor.process(QuickFixProcessor.java:165)
	at org.eclipse.jdt.ls.core.internal.corrections.QuickFixProcessor.getCorrections(QuickFixProcessor.java:91)
	at org.eclipse.jdt.ls.core.internal.handlers.CodeActionHandler.getCodeActionCommands(CodeActionHandler.java:190)
	at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.lambda$14(JDTLanguageServer.java:759)
	at org.eclipse.jdt.ls.core.internal.BaseJDTLanguageServer.lambda$0(BaseJDTLanguageServer.java:87)
	... 7 more

I am running extension version 1.39.0 in VSCode version 1.96.4