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Crash db occurrence when deleting provisioned node

See original GitHub issue

Describe the bug Randomly when deleting a provisioned node this exception occurs:

09-02 12:23:24.361  4289 11754 E AndroidRuntime: java.lang.RuntimeException: An error occurred while executing doInBackground()
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at android.os.AsyncTask$4.done(AsyncTask.java:399)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.util.concurrent.FutureTask.run(FutureTask.java:271)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:289)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.lang.Thread.run(Thread.java:919)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: Caused by: java.util.ConcurrentModificationException
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.util.ArrayList$Itr.next(ArrayList.java:860)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1089)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at androidx.room.EntityDeletionOrUpdateAdapter.handleMultiple(EntityDeletionOrUpdateAdapter.java:86)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at no.nordicsemi.android.meshprovisioner.data.ProvisionedMeshNodesDao_Impl.update(ProvisionedMeshNodesDao_Impl.java:315)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at no.nordicsemi.android.meshprovisioner.MeshNetworkDb$UpdateNetworkAsyncTask1.doInBackground(MeshNetworkDb.java:418)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at no.nordicsemi.android.meshprovisioner.MeshNetworkDb$UpdateNetworkAsyncTask1.doInBackground(MeshNetworkDb.java:385)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at android.os.AsyncTask$3.call(AsyncTask.java:378)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
09-02 12:23:24.361  4289 11754 E AndroidRuntime: 	... 4 more

To Reproduce Steps to reproduce the behavior:

Delete a provisioned node

Expected behavior Node successfully removed from mesh db

Platform details:

OS: [e.g. Android 8.0]
Library Version (or Commit): meshprovisioner: 2.1.4 ble:2.1.1

Issue Analytics

State:
Created 3 years ago
Comments:13 (12 by maintainers)

Top GitHub Comments

1reaction

Eklow02commented, Aug 3, 2021

Is there an update for this bug? I still get the error (version 3.1.6)

0reactions

Eklow02commented, Feb 18, 2021

I just want to delete a Node from the network. The error is happen very randomly. Therefore, I myself do not know exactly when this is happening. Maybe I get a notification from somewhere and the library is trying to update the network and in the same time I’m trying to delete the node

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