Code Completion stops when code files are reopened

Whenever I open a folder and start to write some java code in it, then it works fine I get autocomplete and everything, but If I close VSCode and open that folder again then everything stops only some basic features work like syntax highlighting etc. even the auto imports feature does not even works until I have cleaned the Java Language server workspace.

Environment

• Operating System: Windows 10 Version 22H2 Build 19045.3930
• JDK version: java 21 2023-09-19
• Visual Studio Code version: Version: 1.86.0 (system setup) Commit: 05047486b6df5eb8d44b2ecd70ea3bdf775fd937
• Java extension version: v1.27.0

Steps To Reproduce

1. Open VSCode in an empty folder
2. Create a java source file with some basic code in it (Like a hello world or read a number through terminal with scanner).
3. Close VSCode.
4. Open VSCode in the same folder again.
5. Create a new java source file with some basic code.
6. Now code completion will stop working.

Issue Replication Video

https://github.com/redhat-developer/vscode-java/assets/66440500/1c606780-d05e-49e7-8c15-04ac20999d94

Please attach logs
.log
client.log

Current Result

Expected Result

Additional Informations

Windows 10 上で、記載されている VS Code、JDK、Java extension のバージョンを使って報告された手順を再現し、その後、添付された default.log と client.log を調査します。まず、フォルダーを再度開いた後の Java language server のワークスペース初期化に注目してください。手動でワークスペースをクリーンアップせずに、コード補完と自動インポートが再び機能すれば完了です。