Hi
After installing 3.1 and updated tools,clean is delating gen file . I tried changing gen-property-derivated uncheck. And clean don't delete gen file,so far OK. At launching time Error stops the show. I change the gen property back to derivated checked on only at launching time and repeat the clean build refresh run ,the same error. It doesn't happen in early versions 6,7,8,9. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en