Problem saving pdf files
Some pdf-files cant be saved. The message "An error occurred while saving this item. Try again, and if the issue persists see Getting Help for more information." shows when trying to save an article in Chrome.
If this is about ScienceDirect, see https://forums.zotero.org/discussion/comment/451390/#Comment_451390
Here's the link:
https://wedocs.unep.org/bitstream/handle/20.500.11822/7894/DTI0889PA.pdf?sequence=3&isAllowed=
If you have a contact at the site, you can report it to them, with a link to that page.
Also note that this would likely start working after using Zotero more, since Zotero will cache the intermediate certificate when served properly by another site. (Saving this PDF works for me.) But as noted on the linked page, this would fail similarly in a new profile in Firefox, for example.