摘要：问题一：error conversion to Dalvik format failed with error 1解决方法：打开 [Android SDK Installation Directory]\tools\proguard\bin\proguard.bat. 做如下替换：将 call %java_exe%-jar "%PROGUARD_HOME%"\lib\proguard.jar %*替换为 call %java_exe%-jar "%PROGUARD_HOME%"\lib\proguard.jar %1%2%3%4%5%6%7%8%问题二： 阅读全文