Hi guys, During building my game this error occurred: Error building Player: CommandInvokationFailure: Failed to recompile android resource files. See the Console for details. C:\Program Files (x86)\Java\jre7\bin\javac.exe -bootclasspath "C:/Program Files (x86)/Android/android-sdk/platforms/android-20\android.jar" -d "C:\Users\Karim\Documents\New Unity Project 1\Temp\StagingArea\bin\classes" -source 1.6 -target 1.6 -encoding UTF-8 "com\google\android\gms\R.java" "www\kzlab\com\R.java" stderr[ ] stdout[ This message appears just after "Compiling android resource files." process. This error also occurred after signing my game and adding app advertising AdMob. Before that the game was built several times normally. Please help/support in any matter to solve such a problem!! I tried many things without any solutions or results. Kindly help!!