Can't view Movie library with sorting by title

Running 1.11.0.4666 on Windows 10

I currently have 3329 movies in my library.

If I view the library “By Title”, I get the error “There was an unexpected error loading this library”. If I view by most other fields (such as “By Release Date”) it views fine.

If I go back to viewing “By Title”, and filter “By Year”, some years will load fine, while other years will show the “There was an unexpected error loading this library”.

I made a copy of the database and inspected the metadata_items table, but could not find anything odd about the records for the years where the library will not load By Title. (There are a number of years where this is happening - not just one).

I suspect that the number of movies isn’t the issue since I’m sure that people are running plex with orders of magnitude more files. I really don’t want to build the library/DB again from scratch, since there are a number of manual matches that were required for a lot of the films.

Any ideas on what to look at next to try to fix this? Is there anything in the logs that would give a clue?

Thanks!!!

Have you attempted a ‘repair’ of your database?

https://support.plex.tv/articles/201100678-repair-a-corrupt-database/

I tried both checking for corruption (none) and running the repair, but it didn’t help :frowning:

How much RAM is in the machine and where is the Plex data folder stored?
With that big a server, you might want to consider a dedicated SSD for it.

16GB RAM with an i7-6700 @ 3.4Ghz processor.

Data folder is on a HDD (but transcode folder is on an SSD).

May I see a full set of log files please?
(first, enable debug logging, then restart Plex server, then wait 2 minutes, then fetch log files)
https://support.plex.tv/articles/200250417-plex-media-server-log-files/

Thanks in advance for your help!!!

Alright, some progress.
There appear to be some invalid data in your database. Particularly it appears that some date strings of a few of your movies are invalid. Which would then make a database query error out like you have experienced.
If you agree to send me your main database file, I can relay it to our expert.
Please zip it beforehand and send me the download link per PM.

PM sent. Curious - where in the logs can you see that invalid dates were found in the DB?

Our expert found it. There must be somewhere a 500 error, which was caused by some invalid data during the database query.

@BradInToronto said:
PM sent. Curious - where in the logs can you see that invalid dates were found in the DB?

Sorry, I have received no personal message on this forum. How did you send it?

Sorry, I have received no personal message on this forum. How did you send it?

PM resent. Not sure what I did wrong yesterday! Thanks again!

The amazing Plex team found the corrupted files in my DB and even sent me back a cleaned up file! Bravo Plex support!!!