[Solved] R.java not generated or updating. Deleting itself for no known reason. HELP every solution tried,

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I often have problems with the R file as well. Here are some things you can try:

  • Delete R.java and see if it regenerates (make sure Auto build is turn on)
  • Turn off auto build and manually compile the project
  • Go to your hidden .android folder and delete debug_keystore, then restart Eclipse and rebuild. May need to restart the computer as well.
  • Completely uninstall and reinstall Eclipse

Then there’s the other suggested answers… check your XML files for errors, make sure your classes import the correct R file instead of android.R, etc.

Do you get any specific error messages in the console?
This happens for ALL your projects?

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solved R.java not generated or updating. Deleting itself for no known reason. HELP every solution tried,