Crash on New Activity's Call to OnCreate

Question

In starting my activity called Home Screen, the app crashes in trying to read the XML file at line 36, with the following error:

    Binary XML file line #36: Error inflating class fragment

    <fragment
    android:name="com.example.myName.myApp.EventsFragment"
    android:id="@+id/events_frag"
    android:layout_width="match_parent"
    android:layout_height="464dp"
    android:layout_alignParentBottom="true"
    android:layout_alignParentStart="true" />

The top line is line 36, which defines a fragment within my home screen activity xml file. Below is the stack trace for the execution so far.

    E/AndroidRuntime: FATAL EXCEPTION: main
              Process: com.example.myName.myApp, PID: 15937
              java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.braedanshigley.feelbettertogether/com.example.braedanshigley.feelbettertogether.HomeScreen}: android.view.InflateException: Binary XML file line #36: Binary XML file line #36: Error inflating class fragment
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2778)
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
                  at android.app.ActivityThread.-wrap11(Unknown Source:0)
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
                  at android.os.Handler.dispatchMessage(Handler.java:106)
                  at android.os.Looper.loop(Looper.java:164)
                  at android.app.ActivityThread.main(ActivityThread.java:6494)
                  at java.lang.reflect.Method.invoke(Native Method)
                  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
               Caused by: android.view.InflateException: Binary XML file line #36: Binary XML file line #36: Error inflating class fragment
               Caused by: android.view.InflateException: Binary XML file line #36: Error inflating class fragment
               Caused by: java.lang.RuntimeException: com.example.braedanshigley.feelbettertogether.HomeScreen@d0dbff6 must implement OnFragmentInteractionListener
                  at com.example.braedanshigley.feelbettertogether.EventsFragment.onAttach(EventsFragment.java:83)
                  at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1372)
                  at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1659)
                  at android.support.v4.app.FragmentManagerImpl.addFragment(FragmentManager.java:1905)
                  at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3715)
                  at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:114)
                  at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:374)
                  at android.support.v4.app.BaseFragmentActivityApi14.onCreateView(BaseFragmentActivityApi14.java:39)
                  at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:68)
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:780)
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
                  at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
                  at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
                  at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287)
                  at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139)
                  at com.example.braedanshigley.feelbettertogether.HomeScreen.onCreate(HomeScreen.java:24)
                  at android.app.Activity.performCreate(Activity.java:7009)
                  at android.app.Activity.performCreate(Activity.java:7000)
                  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2731)
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
                  at android.app.ActivityThread.-wrap11(Unknown Source:0)
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
                  at android.os.Handler.dispatchMessage(Handler.java:106)
                  at android.os.Looper.loop(Looper.java:164)
                  at android.app.ActivityThread.main(ActivityThread.java:6494)
                  at java.lang.reflect.Method.invoke(Native Method)
                  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)

Could you post the crash stack trace? – shhp May 28 '18 at 02:38 — shhp, May 28 '18 at 02:38
@shhp Added! Thanks so much for bothering to look. – Braedan Shigley May 28 '18 at 04:12 — Braedan Shigley, May 28 '18 at 04:12

score 0 · Answer 1 · answered May 28 '18 at 04:22

0

You need to implement OnFragmentInteractionListener in your HomeScreen. Java activity. That listener implementation is missing due to which you are getting that crash.

This log is clearly stating that:

Caused by: java.lang.RuntimeException: com.example.braedanshigley.feelbettertogether.HomeScreen@d0dbff6 must implement OnFragmentInteractionListener

answered May 28 '18 at 04:22

Vikasdeep Singh

20,983
15
78
104

Thanks so much! Now I feel silly for not looking closely :P – Braedan Shigley May 28 '18 at 20:08

score 0 · Answer 2 · answered May 28 '18 at 05:32

0

Hello does your fragment name package correct? com.example.myName.myApp.EventsFragment this one need to be the one on top of the Fragment class

answered May 28 '18 at 05:32

Kaung Khant Thu

165
9

Crash on New Activity's Call to OnCreate

2 Answers2