please help me i'm getting the following error.....so please its urgent : please tell me about the error in android..guide me to solve this please..                 Error:Execution failed for task ':app:processDebugResources'. > com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'E:\android\android-sdk_r24.4.1-windows\android-sdk-windows\build-tools\22.0.1\aapt.exe'' finished with non-zero exit value 1