redhat-developer / redhat-developer/vscode-xml
Could not find or load main class org.eclipse.lemminx.XMLServerLauncher
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- Dominant language
- TypeScript
- Stars
- 328
- Forks
- 101
- Avg merge
- 1d 17h
- Merged PRs (30d)
- 7
Description
Type: Bug
Occurs on start, extension does not load...
Error: Could not find or load main class org.eclipse.lemminx.XMLServerLauncher
Caused by: java.lang.ClassNotFoundException: org.eclipse.lemminx.XMLServerLauncher
[Info - 2:22:22 PM] Connection to server got closed. Server will restart.
[Error - 2:22:22 PM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 2:22:22 PM] XML Support client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
Error: Could not find or load main class org.eclipse.lemminx.XMLServerLauncher
Caused by: java.lang.ClassNotFoundException: org.eclipse.lemminx.XMLServerLauncher
[Info - 2:22:22 PM] Connection to server got closed. Server will restart.
[Error - 2:22:22 PM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 2:22:22 PM] XML Support client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
Error: Could not find or load main class org.eclipse.lemminx.XMLServerLauncher
Caused by: java.lang.ClassNotFoundException: org.eclipse.lemminx.XMLServerLauncher
[Info - 2:22:24 PM] Connection to server got closed. Server will restart.
[Error - 2:22:24 PM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 2:22:24 PM] XML Support client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 2:22:24 PM] Restarting server failed
Message: Pending response rejected since connection got disposed
Code: -32097
Error: Could not find or load main class org.eclipse.lemminx.XMLServerLauncher
Caused by: java.lang.ClassNotFoundException: org.eclipse.lemminx.XMLServerLauncher
[Info - 2:22:24 PM] Connection to server got closed. Server will restart.
[Error - 2:22:24 PM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 2:22:24 PM] XML Support client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 2:22:24 PM] Restarting server failed
Message: Pending response rejected since connection got disposed
Code: -32097
Error: Could not find or load main class org.eclipse.lemminx.XMLServerLauncher
Caused by: java.lang.ClassNotFoundException: org.eclipse.lemminx.XMLServerLauncher
[Error - 2:22:25 PM] Connection to server got closed. Server will not be restarted.
[Error - 2:22:25 PM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 2:22:25 PM] XML Support client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 2:22:25 PM] Restarting server failed
Message: Pending response rejected since connection got disposed
Code: -32097
Extension version: 0.27.2024111708
VS Code version: Code 1.95.3 (f1a4fb101478ce6ec82fe9627c43efbf9e98c813, 2024-11-13T14:50:04.152Z)
OS version: Windows_NT x64 10.0.22631
Modes:
System Info
| Item | Value |
|---|---|
| CPUs | 12th Gen Intel(R) Core(TM) i7-1265U (12 x 2688) |
| 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) | 15.69GB (1.57GB free) |
| Process Argv | |
| Screen Reader | no |
| VM | 0% |
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing extension startup on Windows with the reported VS Code and extension versions, then inspect how the extension launches org.eclipse.lemminx.XMLServerLauncher and packages its server artifacts. Done means the XML server starts without the ClassNotFoundException and XML support initializes successfully.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, typescript, vscode
- Domain
- devtools, tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100