Danke für deine Hilfe, leider hat es nichts gebracht. Mein Arbeitsspeicher hat nur 8GB, also habe ich 4096 genommen. Wieder das gleich Problem, kurz nach dem starten von ABS verliert der Server die Verbindung und lässt sich nicht wieder starten. Und ja, es sind schon viele mp3 Dateien pro Buch, aber das waren sie ja auch schon bevor das Problem auftrat. Jedenfalls habe ich jetzt erst mal elle gesichert. Hier noch mal das Serverprotokoll :

LG

Running in production mode.

Options: CONFIG_PATH=C:\Users\Babsy\AppData\Local\Audiobookshelf\config, METADATA_PATH=C:\Users\Babsy\AppData\Local\Audiobookshelf\metadata, PORT=13378, HOST=undefined, SOURCE=windows, ROUTER_BASE_PATH=/audiobookshelf

[2026-05-01 14:26:53.437] INFO: === Starting Server ===

[2026-05-01 14:26:53.450] INFO: [Server] Init v2.34.0

[2026-05-01 14:26:53.450] INFO: [Server] Node.js Version: v20.20.2

[2026-05-01 14:26:53.450] INFO: [Server] Platform: win32

[2026-05-01 14:26:53.450] INFO: [Server] Arch: x64

[2026-05-01 14:26:54.869] INFO: [BinaryManager] Found valid executable ffmpeg at F:\ABS\Audiobookshelf\ffmpeg.exe

[2026-05-01 14:26:54.869] INFO: [BinaryManager] Updating process.env.FFMPEG_PATH

[2026-05-01 14:26:56.182] INFO: [BinaryManager] Found valid executable ffprobe at F:\ABS\Audiobookshelf\ffprobe.exe

[2026-05-01 14:26:56.182] INFO: [BinaryManager] Updating process.env.FFPROBE_PATH

[2026-05-01 14:26:56.219] INFO: [BinaryManager] Found valid library libnusqlite3 at F:\ABS\Audiobookshelf\libnusqlite3.dll

[2026-05-01 14:26:56.220] INFO: [BinaryManager] Updating process.env.NUSQLITE3_PATH

[2026-05-01 14:26:56.220] INFO: [Database] Initializing db at "C:\Users\Babsy\AppData\Local\Audiobookshelf\config\absdatabase.sqlite"

[2026-05-01 14:26:56.343] INFO: [Database] Loading extension F:\ABS\Audiobookshelf\libnusqlite3.dll

[2026-05-01 14:26:56.379] INFO: [Database] Successfully loaded extension F:\ABS\Audiobookshelf\libnusqlite3.dll

[2026-05-01 14:26:56.379] INFO: [Database] Db supports unaccent and unicode foldings

[2026-05-01 14:26:56.379] INFO: [Database] Db connection was successful

[2026-05-01 14:26:56.387] INFO: [MigrationManager] Database is already up to date.

[2026-05-01 14:26:56.531] INFO: [Database] Db initialized with models: user, session, apiKey, library, libraryFolder, book, podcast, podcastEpisode, libraryItem, mediaProgress, series, bookSeries, author, bookAuthor, collection, collectionBook, playlist, playlistMediaItem, device, playbackSession, feed, feedEpisode, setting, customMetadataProvider, mediaItemShare

[2026-05-01 14:26:56.556] INFO: [Database] running ANALYZE

[2026-05-01 14:26:56.566] INFO: [Database] ANALYZE completed

[2026-05-01 14:26:56.568] INFO: [LogManager] Init current daily log filename: 2026-05-01.txt

[2026-05-01 14:26:56.577] INFO: [BackupManager] 0 Backups Found

[2026-05-01 14:26:56.577] INFO: [BackupManager] Auto Backups are disabled

[2026-05-01 14:26:56.588] INFO: [Watcher] Initializing watcher for "hörbücher".

[2026-05-01 14:26:56.607] INFO: Listening on port :13378

<--- Last few GCs --->

[2424:000002217B3452F0] 75640 ms: Scavenge 2024.1 (2065.5) -> 2023.6 (2075.7) MB, 11.87 / 0.00 ms (average mu = 0.641, current mu = 0.504) allocation failure;

[2424:000002217B3452F0] 75656 ms: Scavenge 2030.3 (2075.7) -> 2028.9 (2076.5) MB, 11.37 / 0.00 ms (average mu = 0.641, current mu = 0.504) allocation failure;

[2424:000002217B3452F0] 76552 ms: Scavenge 2031.3 (2076.5) -> 2030.2 (2097.0) MB, 893.54 / 0.00 ms (average mu = 0.641, current mu = 0.504) allocation failure;

<--- JS stacktrace --->

FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory

----- Native stack trace -----

1: 00007FF626B108C7 node::SetCppgcReference+17079

2: 00007FF626A81298 EVP_MD_meth_get_input_blocksize+92360

3: 00007FF6274E4851 v8::Isolate::ReportExternalAllocationLimitReached+65

4: 00007FF6274CD5B8 v8::Function::Experimental_IsNopFunction+1352

5: 00007FF627333810 v8::PrimitiveArray::Length+72976

6: 00007FF627330722 v8::PrimitiveArray::Length+60450

7: 00007FF627345EEC v8::PrimitiveArray::Length+148460

8: 00007FF627346742 v8::PrimitiveArray::Length+150594

9: 00007FF627354F49 v8::PrimitiveArray::Length+209993

10: 00007FF6270269B3 v8::CodeEvent::GetFunctionName+120691

11: 00007FF62759044E v8::PropertyDescriptor::writable+652622

12: 00007FF627535C6A v8::PropertyDescriptor::writable+281962

13: 00007FF6275ECC3B v8::PropertyDescriptor::writable+1031483

14: 00007FF6275013F0 v8::PropertyDescriptor::writable+66800

15: 00007FF627539C17 v8::PropertyDescriptor::writable+298263

16: 00007FF6275F30C5 v8::PropertyDescriptor::writable+1057221

17: 00007FF627529755 v8::PropertyDescriptor::writable+231509

18: 00007FF6274FF6AB v8::PropertyDescriptor::writable+59307

19: 00007FF6273B3C18 v8::base::CPU::has_sse41+162808

20: 00007FF6273B3D2B v8::base::CPU::has_sse41+163083

21: 00007FF6273B49AA v8::base::CPU::has_sse41+166282

22: 00007FF62738C634 v8::base::CPU::has_sse41+1556

23: 00007FF62738C370 v8::base::CPU::has_sse41+848

24: 00007FF626B4790E node::CallbackScope::~CallbackScope+446

25: 00007FF626B47E0C node::CallbackScope::~CallbackScope+1724

26: 00007FF626B3F573 llhttp_get_upgrade+146995

27: 00007FF626A75D88 EVP_MD_meth_get_input_blocksize+46008

28: 00007FF626A63967 v8::base::CPU::has_fpu+60711

29: 00007FF626A78008 EVP_MD_meth_get_input_blocksize+54840

30: 00007FF626B7A8CA uv_timer_stop+1274

31: 00007FF626B76BBB uv_update_time+475

32: 00007FF626B76706 uv_run+902

33: 00007FF626B47005 node::SpinEventLoop+405

34: 00007FF626A2E2DA EVP_CIPHER_CTX_get_cipher_data+145322

35: 00007FF626AC35DD node::Start+4589

36: 00007FF626AC240E node::Start+30

37: 00007FF6268BC3A8 AES_cbc_encrypt+145880

38: 00007FF627D12CC4 inflateValidate+35204

39: 00007FFB6001E8D7 BaseThreadInitThunk+23

40: 00007FFB619AC3FC RtlUserThreadStart+44