gradle build sync failed what should i do? : :app:processDebugResources
C:\Users\admin\AndroidStudioProjects\ishan\app\src\main\res\layout\activity_main.xml
Error:(11) Error parsing XML: junk after document element
Error:Execution failed for task ':app:processDebugResources'.
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Users\admin\AppData\Local\Android\Sdk\build-tools\23.0.2\aapt.exe'' finished with non-zero exit value 1
Information:BUILD FAILED
Information:2 errors
Information:Total time: 5.789 secs