I know there are already a dozen posts with this name, but I have tried just about everything short of reinstalling eclipse, and I'm afraid if I do that I could just mess my project up even more. About half of the projects in my eclipse suddenly started getting this error, and half are fine (?!)
I've tried doing the project clean, restarting eclipse, rebooting computer, make sure no import android.R, deselecting Android in Java build path export etc.
Basically I started getting this error randomly after only changing a couple lines of code in my .java file, not any .xml files. Obviously I tried undoing those changes to no avail. I keep copies of my entire project backed up every few days or so, and always when it is a copy that compiles and runs ok. All the copies before a certain date are ok, and everything after get this error. All the bad copies have references to scoreloop and admob libraries, but I tried removing these libraries, no good. Also all the "ok before" copies were Android 2.1, and the bad ones are Android 2.3, but when I go into project build target and tell it to use 2.1 instead of 2.3, still no go.
Any ideas anyone?
edit: looked in error log and around when i started getting this problem started getting these:
!ENTRY org.eclipse.update.configurator 4 0 2011-10-16 22:02:42.354 !MESSAGE Can't find bundle for base name feature, locale en_US
!ENTRY org.eclipse.update.configurator 4 0 2011-10-16 22:02:42.404 !MESSAGE Can't find bundle for base name feature, locale en_US
!ENTRY org.eclipse.update.configurator 4 0 2011-10-16 22:02:42.788 !MESSAGE Can't find bundle for base name feature, locale en_US
!ENTRY org.eclipse.update.configurator 4 0 2011-10-16 22:02:45.079 !MESSAGE Can't find bundle for base name feature, locale en_US !SESSION 2011-10-17 09:11:22.690 ----------------------------------------------- eclipse.buildId=M20110210-1200 java.version=1.6.0_23 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US Framework arguments: -product org.eclipse.epp.package.java.product Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.java.product
!ENTRY org.eclipse.core.resources 2 10035 2011-10-17 09:11:25.717 !MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes.
!ENTRY org.eclipse.update.configurator 4 0 2011-10-17 09:54:11.817 !MESSAGE Can't find bundle for base name feature, locale en_US
!ENTRY org.eclipse.update.configurator 4 0 2011-10-17 09:54:11.859 !MESSAGE Can't find bundle for base name feature, locale en_US
!ENTRY org.eclipse.update.configurator 4 0 2011-10-17 09:54:12.266 !MESSAGE Can't find bundle for base name feature, locale en_US
!ENTRY org.eclipse.update.configurator 4 0 2011-10-17 09:54:14.582 !MESSAGE Can't find bundle for base name feature, locale en_US
!ENTRY org.eclipse.core.jobs 4 2 2011-10-17 16:46:42.471 !MESSAGE An internal error occurred during: "Launching stb". !STACK 0