Check your eclipse.ini to ensure it points to a compatible VM. 3. Alternative Tools
If you are doing heavy reverse engineering, consider using a standalone tool like JD-GUI (standalone app) or Bytecode Viewer rather than an embedded Eclipse plugin; they are more stable and handle errors better. eclipse decompiler not working
No, but the ecosystem is fragile.
Look for two specific file types: *.class and *.class without source . Check your eclipse
If you see "Failed to create the part's controls," it’s often a compatibility issue between your Java version and the decompiler. why they often fail
Here is a review of the current state of decompilers in Eclipse, why they often fail, and which plugins are currently considered reliable.