java.lang.RuntimeException

Unable to start activity ComponentInfo{MyPackage/MyPackage.activities.MainActivity_}: android.view.InflateException: Binary XML file line #7: Error inflating class fragment

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Stack trace

  • java.lang.RuntimeException: Unable to start activity ComponentInfo{MyPackage/MyPackage.activities.MainActivity_}: android.view.InflateException: Binary XML file line #7: Error inflating class fragment at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2237) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2286) at android.app.ActivityThread.access$800(ActivityThread.java:144) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1246) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:212) at android.app.ActivityThread.main(ActivityThread.java:5137) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:902) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:718) at dalvik.system.NativeStart.main(Native Method) Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class fragment at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713) at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) at android.view.LayoutInflater.inflate(LayoutInflater.java:492) at android.view.LayoutInflater.inflate(LayoutInflater.java:397) at android.view.LayoutInflater.inflate(LayoutInflater.java:353) at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:284) at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140) at MyPackage.activities.MainActivity_.setContentView(MainActivity_.java:51) at MyPackage.activities.MainActivity_.onCreate(MainActivity_.java:40) at android.app.Activity.performCreate(Activity.java:5231) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2201) ... 11 more Caused by: java.lang.IllegalArgumentException: Binary XML file line #7: Must specify unique android:id, android:tag, or have a parent with an id for MyPackage.fragments.MainFragment_ at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:2387) at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:120) at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:376) at android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(BaseFragmentActivityHoneycomb.java:33) at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:75) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689) ... 22 more

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