Android programming -

java.lang.illegalstateexception: recursive entry executependingtransactions    @ android.support.v4.app.fragmentmanagerimpl.execpendingactions()    @ android.support.v4.app.fragmentmanagerimpl$1.run()    @ android.os.handler.handlecallback(handler.java:725)    @ android.os.handler.dispatchmessage(handler.java:92)    @ android.os.looper.loop(looper.java:153)    @ android.app.activitythread.main(activitythread.java:5297)    @ java.lang.reflect.method.invokenative(method.java)    @ java.lang.reflect.method.invoke(method.java:511)    @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:833)    @ com.android.internal.os.zygoteinit.main(zygoteinit.java:600)    @ dalvik.system.nativestart.main(nativestart.java) 

getting error in crashlytics ?? solution ??

i don't see code problem after little investigation can't embed 1 fragment executing 1 fragment transaction in one. not allowed.

new version of support library v4 (or android 4.2, of course) resolves problem.

getchildfragmentmanager() added tackle issue. again cannot see code.