microsoft / microsoft/copilot-for-eclipse
[Bug] Oops, no choices received from the server. Please try again.
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- Dominant language
- Java
- Stars
- 126
- Forks
- 60
- Avg merge
- 2d 6h
- Merged PRs (30d)
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Description
Environment
- OS: RHEL 9.6
- Eclipse Version: 4.41
- Plugin Version: 0.19.0.202606300450_nightly
Describe the bug
Ask a question. Model begins to answer. Middle in the answer Oops, no choices received from the server. Please try again. error is shown in the Chat view.
To Reproduce
I've cloned https://github.com/eclipse-jdtls/eclipse.jdt.ls.git, imported org.eclipse.jdt.ls.core project (ignored all errors due wrong platform) and simply asked to /explain org.eclipse.jdt.ls.core.internal.handlers.BaseDocumentLifeCycleHandler using Claude Haiku 4.5 model.
Expected behavior
No errors.
Screenshots
Additional context
I saw also similar issues today with agent conversation using Claude Sonnet 4.6.
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
Reproduce the failure in the Eclipse Chat view using /explain on org.eclipse.jdt.ls.core.internal.handlers.BaseDocumentLifeCycleHandler with Claude Haiku 4.5, then compare with the similar Claude Sonnet 4.6 report. Start by tracing how the plugin handles a response that produces no choices. Done means the answer completes without showing the error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- ai, desktop
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100