android \xxx\libs\ xx.jar系统找不到指定的路径
有可能是需要修改混淆配置。
Eclipse打包时出现export aborted because fatal lint errors were found
参照http://stackoverflow.com/questions/8590908/android-export-aborted-because-fatal-error-were-founds
解决办法：
Project -> properties, find Android Lint Preferences, in top to right click configure workspace settings... -> unclick "Run full error check when exporting app", apply done.
工程项目右键 -> Android Tools -> Clean Lint Markers
Unable to open stack trace file '/data/anr/traces.txt': Permission 多见于这个Activity你没有在AndroidManifest.xml中注册，就会报这样的错误。