Comments (10)
@kvizcarra do you see any errors in the logs at all? What security rules do you have set on your database?
from codelab-friendlychat-android.
When running the complete app, I don't get any errors but I get this for logcat filter Warn
:
01-24 20:21:39.432 1004-1004/? W/zygote64: Unsupported class loader
01-24 20:21:39.434 1004-1004/? W/zygote64: Skipping duplicate class check due to unsupported classloader
01-24 20:21:39.439 1004-1004/? W/DynamiteModule: Local module descriptor class for com.google.firebase.auth not found.
01-24 20:21:39.443 1004-1004/? W/DynamiteModule: Local module descriptor class for com.google.firebase.auth not found.
01-24 20:21:39.479 1004-1048/? W/DynamiteModule: Local module descriptor class for com.google.firebase.auth not found.
01-24 20:21:39.563 1004-1052/? W/DynamiteModule: Local module descriptor class for com.google.android.gms.crash not found.
01-24 20:21:39.603 1004-1052/? W/zygote64: Unsupported class loader
01-24 20:21:39.741 1004-1053/? W/DynamiteModule: Local module descriptor class for com.google.android.gms.crash not found.
01-24 20:21:40.176 1004-1004/com.google.firebase.codelab.friendlychat W/zygote64: Unsupported class loader
I used the same rules given in Step 6:
{
"rules": {
".read": "auth != null",
".write": "auth != null"
}
}
from codelab-friendlychat-android.
@kvizcarra we can ignore the W/DynamiteModule: Local module descriptor class for com.google.firebase.auth not found.
logs, those are unrelated.
Thanks for posting your rules, I'll have to think about what could be going wrong here.
from codelab-friendlychat-android.
Could you try doing a read from mFirebaseDatabaseReference.child(MESSAGES_CHILD)
without using the recycler adapter and see if your app can read the data? Just attach a ValueEventListener
and see what comes back.
from codelab-friendlychat-android.
I added this under the existing mFirebaseDatabaseReference.child(MESSAGES_CHILD)
line in MainActivity.onCreate() but my loggers never fired.
DatabaseReference messagesRef = mFirebaseDatabaseReference.child(MESSAGES_CHILD);
messagesRef.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
Log.d("**DEBUG-DEBUG-DEBUG**", dataSnapshot.getValue(FriendlyMessage.class).toString());
}
@Override
public void onCancelled(DatabaseError databaseError) {
Log.d("**DEBUG-DEBUG-DEBUG**", databaseError.getMessage());
}
});
from codelab-friendlychat-android.
I can confirm the same issue.
from codelab-friendlychat-android.
Same issue i am also facing. but my app is getting crashing and throwing null pointer exception.
Below is my Error Log:
com.google.firebase.codelab.friendlychat E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.google.firebase.codelab.friendlychat, PID: 6451
java.lang.NullPointerException: null reference
at com.google.android.gms.common.internal.Preconditions.checkNotNull(Unknown Source)
at com.google.firebase.appindexing.Action$Builder.setObject(Unknown Source)
at com.google.firebase.codelab.friendlychat.MainActivity.getMessageViewAction(MainActivity.java:448)
at com.google.firebase.codelab.friendlychat.MainActivity.access$200(MainActivity.java:72)
at com.google.firebase.codelab.friendlychat.MainActivity$2.onBindViewHolder(MainActivity.java:229)
at com.google.firebase.codelab.friendlychat.MainActivity$2.onBindViewHolder(MainActivity.java:173)
at com.firebase.ui.database.FirebaseRecyclerAdapter.onBindViewHolder(FirebaseRecyclerAdapter.java:122)
at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:6673)
at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6714)
at android.support.v7.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:5647)
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5913)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5752)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5748)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2232)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1559)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1519)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:589)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3812)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3529)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:4082)
at android.view.View.layout(View.java:17523)
at android.view.ViewGroup.layout(ViewGroup.java:5612)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:17523)
at android.view.ViewGroup.layout(ViewGroup.java:5612)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:17523)
at android.view.ViewGroup.layout(ViewGroup.java:5612)
at android.support.v7.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:443)
at android.view.View.layout(View.java:17523)
at android.view.ViewGroup.layout(ViewGroup.java:5612)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:17523)
at android.view.ViewGroup.layout(ViewGroup.java:5612)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1741)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1494)
at android.view.View.layout(View.java:17523)
at android.view.ViewGroup.layout(ViewGroup.java:5612)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at com.android.internal.policy.DecorView.onLayout(DecorView.java:724)
at android.view.View.layout(View.java:17523)
at android.view.ViewGroup.layout(ViewGroup.java:5612)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2342)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2069)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1246)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6301)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:871)
at android.view.Choreographer.doCallbacks(Choreographer.java:683)
at android.view.Choreographer.doFrame(Choreographer.java:619)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:857)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)
from codelab-friendlychat-android.
Same issue.
My logcat shows several warnings:
05-08 20:24:02.107 7910-8118/com.google.firebase.codelab.friendlychat E/OpenGLRenderer: allen debug liyu Key: 0
05-08 20:24:02.120 7910-8118/com.google.firebase.codelab.friendlychat E/OpenGLRenderer: allen debug liyu Key: 68724719680
05-08 20:24:02.121 7910-8118/com.google.firebase.codelab.friendlychat E/OpenGLRenderer: allen debug liyu Key: 1
05-08 20:24:02.123 7910-8118/com.google.firebase.codelab.friendlychat E/OpenGLRenderer: allen debug liyu Key: 5242945
05-08 20:24:02.126 7910-8118/com.google.firebase.codelab.friendlychat E/OpenGLRenderer: allen debug liyu Key: 34359738371
05-08 20:24:02.130 7910-8118/com.google.firebase.codelab.friendlychat E/OpenGLRenderer: allen debug liyu Key: 240518168576
from codelab-friendlychat-android.
@prince-28 have u succeeded to add messages node/child to your database? If yes maybe you can add one line code to your FriendlyMessage.java (under public class FriendlyMessage):
public FriendlyMessage() {}
from codelab-friendlychat-android.
After completing Step 7 and updating the database in the Firebase console, the loading spinner is never hidden and the messages never load. The same happens with the completed sample app
friendlychat-android/android/
.
same issue here
from codelab-friendlychat-android.
Related Issues (20)
- I separated the Java and Kotlin version HOT 2
- default_web_client_id HOT 2
- Replace startActivityForResult
- Add more stringent Cloud Storage rules HOT 1
- If done to exact spec, App will crash on launch. HOT 2
- Include code for goToMainActivity()
- No instruction on `private fun signIn` in SignInActivity.kt
- mock-google-services file missing HOT 1
- API key not valid HOT 11
- messageImageView typo in step 7 HOT 5
- Why my getDownloadUrl() has error ? HOT 5
- AuthUI.getInstance().signOut() missing 'this' HOT 1
- LinearLayoutManager tends to crash when new image inserted HOT 3
- USB Debugging
- Sign in with email: NEXT button does not work HOT 1
- Don't have gradle version 8.0.2
- Can't copy mock-google-services.json file to build-android-start/app folder
- Kepp getting error code 10 when logging with Google account
- MainActivity crash because of 'the default_web_client_id string wasn't populated' HOT 1
- com.firebaseui:firebase-ui-auth needs an upgrade HOT 3
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from codelab-friendlychat-android.