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Nextcloud crashes sometimes when clicking on Media tab #17160

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#17152
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Nextcloud crashes sometimes when clicking on Media tab#17160
#17152
Assignees
alperozturk96
Labels
bugfeature: media tabMedia tab

Description

@MystikReasons
MystikReasons
opened on Jun 9, 2026

⚠️ Before posting ⚠️

  • This is a bug, not a question or an enhancement.
  • I've searched for similar issues and didn't find a duplicate.
  • I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
  • I agree to follow Nextcloud's Code of Conduct.

Steps to reproduce

This issue does not happen every time

  1. Open Nextcloud
  2. Click on the Media tab
  3. Crashes

Expected behaviour

  1. Open Nextcloud
  2. Click on the Media tab
  3. No crash, view of your photos loading

Actual behaviour

Sometimes when switching to the "media" tab it crashes automatically.

Android version

16

Device brand and model

Samsung Galaxy S24 Ultra

Stock or custom OS?

Stock

Nextcloud android app version

34.0.0

Nextcloud server version

v33.0.5

Using a reverse proxy?

Yes

Android logs

Cause of error

Exception in thread "main" java.lang.UnsupportedOperationException: Operation is not supported for read-only collection
    at kotlin.collections.EmptyList.add(Collections.kt:4)
    at com.owncloud.android.ui.adapter.OCFileListAdapter.bindListItemViewHolder(OCFileListAdapter.java:610)
    at com.owncloud.android.ui.adapter.OCFileListAdapter.bindHolder(OCFileListAdapter.java:502)
    at com.owncloud.android.ui.adapter.OCFileListAdapter.onBindViewHolder(OCFileListAdapter.java:490)
    at androidx.recyclerview.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:7747)
    at com.owncloud.android.ui.adapter.OCFileListAdapter.onBindViewHolder(OCFileListAdapter.java:1089)
    at androidx.recyclerview.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:7847)
    at androidx.recyclerview.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:6646)
    at androidx.recyclerview.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:6917)
    at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:6757)
    at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:6753)
    at androidx.recyclerview.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2362)
    at androidx.recyclerview.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1662)
    at androidx.recyclerview.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1622)
    at androidx.recyclerview.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:687)
    at androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:4645)
    at androidx.recyclerview.widget.RecyclerView.dispatchLayout(RecyclerView.java:4348)
    at androidx.recyclerview.widget.RecyclerView.onLayout(RecyclerView.java:4919)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.FrameLayout.layoutChildren(FrameLayout.java:345)
    at android.widget.FrameLayout.onLayout(FrameLayout.java:283)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at androidx.swiperefreshlayout.widget.SwipeRefreshLayout.onLayout(SwipeRefreshLayout.java:704)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1131)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.FrameLayout.layoutChildren(FrameLayout.java:345)
    at android.widget.FrameLayout.onLayout(FrameLayout.java:283)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1891)
    at android.widget.LinearLayout.layoutHorizontal(LinearLayout.java:1880)
    at android.widget.LinearLayout.onLayout(LinearLayout.java:1640)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at com.google.android.material.appbar.HeaderScrollingViewBehavior.layoutChild(HeaderScrollingViewBehavior.java:145)
    at com.google.android.material.appbar.ViewOffsetBehavior.onLayoutChild(ViewOffsetBehavior.java:43)
    at com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior.onLayoutChild(AppBarLayout.java:2461)
    at androidx.coordinatorlayout.widget.CoordinatorLayout.onLayout(CoordinatorLayout.java:918)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at androidx.drawerlayout.widget.DrawerLayout.onLayout(DrawerLayout.java:1263)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.FrameLayout.layoutChildren(FrameLayout.java:345)
    at android.widget.FrameLayout.onLayout(FrameLayout.java:283)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.FrameLayout.layoutChildren(FrameLayout.java:345)
    at android.widget.FrameLayout.onLayout(FrameLayout.java:283)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.FrameLayout.layoutChildren(FrameLayout.java:345)
    at android.widget.FrameLayout.onLayout(FrameLayout.java:283)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1891)
    at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1729)
    at android.widget.LinearLayout.onLayout(LinearLayout.java:1638)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.widget.FrameLayout.layoutChildren(FrameLayout.java:345)
    at android.widget.FrameLayout.onLayout(FrameLayout.java:283)
    at com.android.internal.policy.DecorView.onLayout(DecorView.java:1115)
    at android.view.View.layout(View.java:26937)
    at android.view.ViewGroup.layout(ViewGroup.java:6847)
    at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:6160)
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:5227)
    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:3924)
    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:12903)
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1901)
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1910)
    at android.view.Choreographer.doCallbacks(Choreographer.java:1367)
    at android.view.Choreographer.doFrame(Choreographer.java:1292)
    at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1870)
    at android.os.Handler.handleCallback(Handler.java:995)
    at android.os.Handler.dispatchMessage(Handler.java:103)
    at android.os.Looper.loopOnce(Looper.java:273)
    at android.os.Looper.loop(Looper.java:363)
    at android.app.ActivityThread.main(ActivityThread.java:10060)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:632)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:975)

App information

  • ID: com.nextcloud.client
  • Version: 340000090
  • Build flavor: gplay

Device information

  • Brand: samsung
  • Device: e3q
  • Model: SM-S928B
  • Id: BP2A.250605.031.A3
  • Product: e3qxeea

Firmware

  • SDK: 36
  • Release: 16
  • Incremental: S928BXXS5CZD1

Server error logs



Additional information


No response
Activity
  1. MystikReasons
    added 
    bug
     
    0. Needs triage
     on Jun 9, 2026
  2. MystikReasons
    changed the title [-]Nextcloud crashes when clicking on Media tab[/-] [+]Nextcloud crashes sometimes when clicking on Media tab[/+] on Jun 9, 2026
  3. Gdo23678 commented on Jun 9, 2026 
    @Gdo23678
    Gdo23678
    on Jun 9, 2026 · Hidden as off-topic
  4. alperozturk96
    removed 
    0. Needs triage
     on Jun 9, 2026
  5. alperozturk96
    self-assigned this
    on Jun 9, 2026
  6. alperozturk96 commented on Jun 9, 2026 
    @alperozturk96
    alperozturk96
    on Jun 9, 2026
    Collaborator
    @MystikReasons Could you please try with this QA APK ?
  7. alperozturk96 commented on Jun 9, 2026 
    @alperozturk96
    alperozturk96
    on Jun 9, 2026
    Collaborator
    @Gdo23678 I created a separate issue for your report and I will create a PR for that.
  8. MystikReasons commented on Jun 9, 2026 
    @MystikReasons
    MystikReasons
    on Jun 9, 2026
    Author
    @alperozturk96 Thank you for the quick feedback. I can confirm that the issue in Nextcloud QA APK is not present anymore.
  9. joshtrichards
    added 
    feature: media tabMedia tab
     on Jun 9, 2026
  10. joshtrichards
    linked a pull request that will close this issuefix(oc-file-list): bind avatars #17152on Jun 13, 2026
  11. alperozturk96
    closed this as completedin #17152on Jun 17, 2026
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