For example, I have a case where a file actually named PC074941_0.jpg appears in the view listing as PC074941.jpg, and this is not helpful. The view correctly links to the proper file.
I see that this is because in the data table 'file_managed' the name of the file is recorded as PC074941.jpg and its URI as public://frontpageimages/PC074941_0.jpg
This situation arises when uploading a file that has an already used name. The upload process has added the suffix _0 in the URI but has not modified the name. Surely it would be more helpful if it were to modify the name as well?
Recent comments
Thanks, the /tmp folder was the problem. I moved it elsewhere and then the updated worked. Thanks again!
Update 1.35.1 appears to install but hasn't
Probably not the reason, but worth to do a quick check: Sometimes the update cache interferes, so if something's odd with updates - some module (or core) claims to have updated, but then...
Update 1.35.1 appears to install but hasn't
Nope, not touched any permissions!
Update 1.35.1 appears to install but hasn't