Exception while scrolling through photos: `IllegalStateException: Fragment already added: PreviewImageFragment`

mjholub commented 2 years ago

Cause of error

Exception in thread "main" java.lang.IllegalStateException: Fragment already added: PreviewImageFragment{e0ecdb2} (e31d9a73-056a-435c-bd59-bbe617acebad id=0x7f0a01f5)
    at androidx.fragment.app.FragmentStore.addFragment(FragmentStore.java:92)
    at androidx.fragment.app.FragmentManager.addFragment(FragmentManager.java:1422)
    at androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:387)
    at androidx.fragment.app.FragmentManager.executeOps(FragmentManager.java:1906)
    at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1814)
    at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1758)
    at androidx.fragment.app.FragmentManager.execSingleAction(FragmentManager.java:1670)
    at androidx.fragment.app.BackStackRecord.commitNowAllowingStateLoss(BackStackRecord.java:323)
    at androidx.fragment.app.FragmentStatePagerAdapter.finishUpdate(FragmentStatePagerAdapter.java:274)
    at androidx.viewpager.widget.ViewPager.populate(ViewPager.java:1244)
    at androidx.viewpager.widget.ViewPager.populate(ViewPager.java:1092)
    at androidx.viewpager.widget.ViewPager.onMeasure(ViewPager.java:1622)
    at android.view.View.measure(View.java:25466)
    at androidx.drawerlayout.widget.DrawerLayout.onMeasure(DrawerLayout.java:1156)
    at android.view.View.measure(View.java:25466)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6957)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
    at androidx.appcompat.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:145)
    at android.view.View.measure(View.java:25466)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6957)
    at androidx.appcompat.widget.ActionBarOverlayLayout.onMeasure(ActionBarOverlayLayout.java:496)
    at android.view.View.measure(View.java:25466)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6957)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
    at android.view.View.measure(View.java:25466)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6957)
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1552)
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:842)
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:721)
    at android.view.View.measure(View.java:25466)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6957)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
    at com.android.internal.policy.DecorView.onMeasure(DecorView.java:747)
    at android.view.View.measure(View.java:25466)
    at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:3402)
    at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:2246)
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2504)
    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1948)
    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:8182)
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1046)
    at android.view.Choreographer.doCallbacks(Choreographer.java:869)
    at android.view.Choreographer.doFrame(Choreographer.java:803)
    at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1031)
    at android.os.Handler.handleCallback(Handler.java:938)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:223)
    at android.app.ActivityThread.main(ActivityThread.java:7669)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:594)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)

App information

ID: com.nextcloud.client
Version: 30200190
Build flavor: generic

Device information

Brand: Xiaomi
Device: vince
Model: Redmi 5 Plus
Id: RD2A.211001.002
Product: lineage_vince

Firmware

SDK: 30
Release: 11
Incremental: eng.krishs.20211107.123528

AlvaroBrey commented 2 years ago

Was this while scrolling up and down through the media view, or while swiping side to side in a picture preview?

mjholub commented 2 years ago

In the preview mode.

mjholub commented 2 years ago

Also, the photo for which the bug appeared also wasn't accessible through file picker (in Pixeldroid for example, there was just like an empty photo). It did however load into external apps through sharing menu.

AlvaroBrey commented 2 years ago

Also, the photo for which the bug appeared also wasn't accessible through file picker (in Pixeldroid for example, there was just like an empty photo). It did however load into external apps through sharing menu.

Oh, that sounds like it could be related to #9328. Can you check if you have an (invalid) folder in your storage? If so, delete it and those "empty" pictures should disappear

mjholub commented 2 years ago

No, neither in the root folder nor in the folder first affected by the issue.

nextcloud / android