Error:(144) Attribute "srcCompat" has already been defined

I've coded an application which can post tweets and you can see user timelines and search timelines with it. I did that with the TwitterAPI and fabric.io. And if I want to generate an APK file or sync the Gradle file, I get these errors:

C:UsersAlexanderAndroidStudioProjectsFacebookPlusappbuildintermediatesresmergeddebugvaluesvalues.xml

Error:(140) Attribute "srcCompat" has already been defined

Error:Execution failed for task ':app:processDebugResources'.

com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:UsersAlexanderAppDataLocalAndroidsdk1build-tools23.0.2aapt.exe'' finished with non-zero exit value 1