Mobile Syncing Issues

Server Version#: 1.19.2.2737
Player Version#: 8.0.0.17276 (cef199a0)

I’ve a 140GB music library that I’m attempting to sync to an Android device. It syncs without issue until ~53% and stops with errors.

On the client, it displays the message “There is an error with this item”

At times, it will resume syncing and on every file it transfers slowly it displays that message.

Basic troubleshooting on the client side between app, device, and bit flipping in the client produces occasional resumption but eventual failure. It’s hard stopped at 57% right now.

The client is configured with Audio Quality of “Original” and Item Limit of “None.” Use mobile data is disabled. Storage limit is 200GB on external storage.

On the server side, restarting produces similar results. At times, it seems the PMS will become less responsive and will require restarting.

I’ve been tailing the following and checking “Console” in the web application:

tail -f "/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Logs/"*.log /var/log/messages

The error messages in the logs have been less than insightful but this message appears to pop up with every file error:

May 05, 2020 10:20:13.145 [0x7fc317fff700] WARN - [Analytics] Attempting to send unrecognized metric (sync:downloaded). Skipping.

Also getting messages like this:

Held transaction for too long (../Sync/SyncItemGenerator.cpp:153): 0.930000 seconds
Error issuing curl_easy_perform(handle): 28
May 05, 2020 11:16:22.090 [0x7fc30affd700] WARN - AutoTagging: the service is currently throttled, skipping item 83457
May 05, 2020 11:16:22.090 [0x7fc308ff9700] WARN - AutoTagging: the service is currently throttled, skipping item 83461
May 05, 2020 11:16:22.091 [0x7fc30affd700] WARN - AutoTagging: the service is currently throttled, skipping item 83464
May 05, 2020 11:16:22.093 [0x7fc308ff9700] WARN - AutoTagging: the service is currently throttled, skipping item 83463
May 05, 2020 11:16:23.595 [0x7fc324ff9700] WARN - SLOW QUERY: It took 600.000000 ms to retrieve 10 items.
May 05, 2020 11:16:23.678 [0x7fc387fff700] ERROR - Unknown metadata type: folder

I was half expecting something in the filesystem such as a character in a filename or directory causing an issue with an app. As is, I’ve literally no clues to work off of and don’t know where to go from here.

How can I isolate and resolve this issue? Appreciate any insight.

If I let it sit paused for a while, usually close to 24 hours, I can resume and it will start syncing again but eventually will stop again and not complete.

These messages appear with every file synced:

May 07, 2020 09:27:28.015 [0x7fd105fdd700] WARN - [Analytics] Attempting to send unrecognized metric (sync:downloaded). Skipping.

1 Like

Same problem here. I have two playlists that refuse to complete, with these messages repeated throughout the log.

1 Like

I have the same problem and it’s very fustrating, i’ve found it to be similar to the thread found HERE

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