Sync Error

[sazambi]

This issue respects the following points:

• I have read the FAQ
• I have searched for existing issues
• The issue affects the Notes Android app, neither the Notes server app nor the Nextcloud Android app.

Describe the bug

1. Open App
2. Get an error
   

Expected behavior

No error should appear and sync should work.
Sync only works from Phone to Server, but not from Server to phone

Notes Android version

4.3.0

Notes server version

4.10.0

Nextcloud Android version

3.29.2

Nextcloud version

29.0.3

Device

Samsung Galaxy A53

Android Version

14

App Store

• Google Play Store
• F-Droid
• Huawei App Gallery

Stacktrace

App Version: 4.3.0
App Version Code: 40030090
App Flavor: play

Files App Version Code: 30290290 (PROD)

---

OS Version: 5.10.198-android12-9-28577532-abA536BXXSAEXF1(A536BXXSAEXF1)
OS API Level: 34
Device: a53x
Manufacturer: samsung
Model (and Product): SM-A536B (a53xnaeea)

---

java.lang.IllegalStateException: Duplicate key 9506 (attempted merging values 1 and 2)
	at java.util.stream.Collectors.duplicateKeyException(Collectors.java:133)
	at java.util.stream.Collectors.lambda$uniqKeysMapAccumulator$1(Collectors.java:180)
	at java.util.stream.Collectors$$ExternalSyntheticLambda39.accept(Unknown Source:6)
	at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1642)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:503)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:236)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:519)
	at it.niedermann.owncloud.notes.persistence.NotesRepository.getIdMap(NotesRepository.java:520)
	at it.niedermann.owncloud.notes.persistence.NotesServerSyncTask.pullRemoteChanges(NotesServerSyncTask.java:214)
	at it.niedermann.owncloud.notes.persistence.NotesServerSyncTask.run(NotesServerSyncTask.java:102)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:487)
	at java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
	at java.lang.Thread.run(Thread.java:1012)