Strange "heisenbug" error in Apache Lucene codebase when opened in Eclipse regarding sealed types
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tool:build
type:bug
- Dominant language
- Java
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Description
### Description
When opening Apache Lucene in Eclipse IDE the following error is shown sometimes (and disappears or reappears at random times). With latest versions it got worse. Myself and Robert Muir are seeing this:
I open this issue to keep track on the same bug in the Eclipse EDT bugtracker: https://github.com/eclipse-jdt/eclipse.jdt.core/issues/4331
### Version and environment details
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