2

Much appreciate that someone could help me.

My project works fine last night, then this suddenly happen.. all my tags and widgets gone and android suddenly generate this R class file

below is what i have tried and nothing helps
 1. Invalidate Caches/Restart...
 2. Rebuild Project
 3. Clean Project
 4. Restart Android Studio
 5. Reinstall Android Studio

Check Box Java Class Check Box Java Class Check Box XML Check Box xml Toggle Java Class Toggle Java Class Toggle XML Toggle XML

Arduino
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    This does not look good. I hope you are using a version control system for your code. – Henry Oct 30 '18 at 06:36
  • R file is a generated file, no need worry about that, Sync your project once and rebuild project, post the logs here. we can identify what went wrong. – roronoa_zoro Oct 30 '18 at 06:40
  • @roronoa_zoro did you recognize that the source files shown in the screenshots contain what seems to be some project configuration? Definitely not Java or Layout xml. – Henry Oct 30 '18 at 06:48
  • @Henry yes, its seems like building some sort of library application, or something. also there are multiple usage of `` tags in xml, doesn't give a clear picture of purpose of the app. – roronoa_zoro Oct 30 '18 at 07:03
  • anyone solved this ? – KamDroid Dec 30 '18 at 05:42

2 Answers2

0

Everything is back to normal once i removed those 2 classes.

Thanks Guys

Arduino
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0

This kept happening to me in Android Studio 3.2.1. I updated to Android Studio 3.3 RC (Beta Channel) and the problem seems to be gone.

-- Edited/Updated --

I regret posting that 3.3 solved this issue. It didn't. This keeps happening with my project, even in 3.3

Marcelo Petrucelli
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