Movies WILL NOT match

Server Version#: Version 4.12.3
Player Version#:
Lately I have had a few movies refuse to match. This problem seems to have gotten worse lately…

The two that I have tried hardest to fix are these:

Ixtab (2011)
https://www.imdb.com/title/tt2340426/

Till Death Do We Rot (2019)
https://www.imdb.com/title/tt11368116/

IMDB doesn’t seem to think there is anything weird about them.

I tried every sort of matching trick, including putting the IMDB reference number (tt11368116) in the search field and nothing.

The files and directories had scene type filenames (Movie.Tile.Year.Groupname.avi) so I moved them out, and changed the filenames and directory names to Till Death Do We Rot (2019). I then followed the instructions to clear the database here:
https://forums.plex.tv/t/unlink-movies-change-missed-up-metadata/529508/2
Including the “Plex Dance” here:
https://forums.plex.tv/t/plex-incorrectly-identifying-tv-episodes/100265/4

When I tried ti scan files again, it just imports the name as the old scene-looking filename, even though that name no longer exists. If you do a Get Info on the newly imported record the filename is correct but the name on that record is the old filename for some reason.

I tried to redo the match, with all of the different combinations but all of the search results are cached somewhere and it returns “Result Not Found” without actually searching. I tried to clear the caches as described here:
https://support.plex.tv/articles/202967376-clearing-plugin-channel-agent-http-caches/

and there are no files in that directory.
%LOCALAPPDATA%\Plex Media Server\Plug-in Support\Caches

So they have imported with the old filename and I cannot match them.
image

TIA for any insights.

Are they mp4/m4v files? If so, the embedded metadata may be causing issues. Leave your corrected file names in place and change your agent settings such that Local Media Assets is at a lower priority than the primary scanner for the agent (Settings -> Agents):

I’d do this for both Plex Movie and The Movie Database. Then, try the Plex Dance again. If that doesn’t work, try a Fix Match on them and use The Movie Database as the agent. I’ve read elsewhere on these forums that the Plex Movie agent can have issues with movies whose IMDB id has 8 numbers in it.

1 Like

Hi philipsw and thanks for your prompt reply.

Are they mp4/m4v files?

They are.

change your agent settings such that Local Media Assets is at a lower priority than the primary scanner for the agent (Settings → Agents):

Already done that, for all Agents.

If that doesn’t work, try a Fix Match on them and use The Movie Database as the agent.

Already tried that, including with the Movie Database identifier.

Totally at a loss :frowning: But thanks for your help.

Weird. Having LMA at a low priority in the list and doing the Plex Dance should at least have gotten rid of the scene file name showing in the library. Do you still have the scene name in the directory structure that the file lives in? That could cause issues. Using your example, it should be something like:

Movies\                                  <--- Library points here
     Till Death Do We Rot (2019)\        <--- This directory is optional, but recommended    
          Till Death Do We Rot (2019).mp4

Other than that, I’m not sure what to suggest, given what you’ve tried already.

BTW, here’s IMDB id length issue I referred to earlier. I don’t think it would affect matching against The Movie Database however.

No, I changed that to the approved format also.

I don’t know what to suggest either. I will have a look at editing the .mp4 file metadata, but that shouldn’t (I would have thought) been necessary.

Thanks for your input mate,
Tim

OK, I got them imported with the right file names. I did this by editing the metadata on the mp4 file to match the new file name.

You can do this by right clicking on the file in File Explorer and selecting Properties. The old filenames are in the Details tab. You can change then there.
image

Then, after the Plex Dance, it comes in with the correct filename. It still doesn’t match.
image

And then when you try to match it, nothing happens because is returns the cached results from previous attempts. You can tell it isn’t searching because it returns the result immediately. I still can’t find any way of clearing that cache, wherever it is.

Remove ALL metadata from the files.
Do also move Local Media Assets to the bottom of the stack of active agents under ALL tabs in Shows and Movies:


Red - where it was
Green - where it goes

All names should precisely follow the naming guide. Your file names are great examples of what NOT to name your files.

The best time to fix names and structures is halfway through The Plex Dance - that clears the old bundle and writes a new one - hopefully with the right stuff in it this time:

Will they only match without metadata? Because I have thousands of files that have matched with metadata.

I did that, and even showed a picture.

Renaming the files was about the first thing that I did. My point was that Plex was deriving the old filename from within the file metadata, which can’t be seen in any way other than how I showed above.

I have the recorda in Plex, with the correct names, and they won’t match. They are not even searching, as they are pulling the results from a cache that I seem unable to clear.

I have done that multiple times now. It is still pulling search results from a cache.

Did you do every step of The Dance, in the exact order described?
Did you move Local Media Assets under ALL tabs in shows and movies - or just for Plex Movie?

Try clearing your lMDB cache - same place as TVDB’s cache:

Yes, I did, and posted the link that I got the instructions from.

Yes.

I did that, even posted the link and file location that I used.

Did you restart the server?

There should be new folders written for the ones you delete, and I’m pretty sure that happens on a restart.

Just restarted the server. Still no files in that folder.

As a test, try performing a (fix) match on that title again. This time, specify The Movie Database as the agent and clear the year field, leaving it blank. It should return a 90% match for the correct movie. However, in my test, when selected it pulled limited metadata (just the synopsis).

Tried that, and it sort of worked. Ixtab looks ok, Till Death Do We Rot has synopsis only (no covers, cast etc). Still better than no match at all.

It is a weird one. I think I have the best solution I am going to get. Thanks very much for your help.

No problem. It looks like that’s just all TMDB has for that movie at least. Perhaps someone will add more detail later.

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