search

chat21 / chat21-android-demo

Android chat demo app with Chat21 SDK for Firebase
http://www.chat21.org
MIT License
62 stars 58 forks source link

contactListActivity doesn't work #6

Closed andrealeo83 closed 6 years ago

andrealeo83 commented 6 years ago

01-05 15:03:09.689 20235-20235/chat21.android.demo E/UncaughtException: java.lang.RuntimeException: Unable to start activity ComponentInfo{chat21.android.demo/chat21.android.ui.contacts.activites.ContactListActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setVisibility(int)' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) at android.app.ActivityThread.-wrap11(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5417) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setVisibility(int)' on a null object reference at chat21.android.ui.contacts.activites.ContactListActivity.toggleEmptyLayout(ContactListActivity.java:188) at chat21.android.ui.contacts.activites.ContactListActivity.onCreate(ContactListActivity.java:78) at android.app.Activity.performCreate(Activity.java:6251) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)  at android.app.ActivityThread.-wrap11(ActivityThread.java)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loop(Looper.java:148)  at android.app.ActivityThread.main(ActivityThread.java:5417)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)  01-05 15:03:09.916 20235-20235/chat21.android.demo E/AndroidRuntime: FATAL EXCEPTION: main