Following up on this - I've tried to fix this issue using both Zutilo and Javascript, but so far, no luck.

[JavaScript Error: "Win error 2 during operation open on file C:\Users\Kiwi\AppData\Roaming\Zotero\Zotero\Profiles\fhit69a9.default\session.json (El sistema no puede encontrar el archivo especificado.

[JavaScript Error: "Fehler bei der Verbindung zum Server. Überprüfen Sie Ihre Internetverbindung."]

The Help button should open various webpages in the browser, and does for me. You're still getting an error from BBT, which might be affected this: JavaScript Error: "TypeError: this.prefwindow is und

I know a bit of javascript and have managed to adapt some templates to my needs. However, I can't understand if it is possible to have a template like this: after selecting documents and tags (as in t

We'd still want to know the URL in question so we can either fix site-specific saving of PDF URLs or try to have Zotero not offer a site-specific save for PDF URLs if it won't work. [JavaScript Error:

Possibly related, there seems to be some kind of javascript error occuring, which I reported.

If you still get the error with all plugins disabled, you can try pasting this into Tools → Developer → Run JavaScript and replacing the url, username, and password values in the first three lines wit

[JavaScript Error: "Component returned failure code: 0x804b000a (NS_ERROR_MALFORMED_URI) [nsIIOService.newURI]" {file: "chrome://zotero/content/xpcom/storage/webdav.js" line: 205}]

You could try using the Zutilo add-on or Zotero's JavaScript API for batch editing of multiple entries.

[JavaScript Error: "Error: Worker 'import' failed: {"existingAnnotations":[],"error":"{\"message\":\"Invalid PDF structure.\",\"name\":\"InvalidPDFException\"}"}" {file: "chrome://zotero/content/xpcom

[JavaScript Error: "The connection was refused when attempting to contact wss://stream.zotero.org/."]

system? Can I maybe download a library of JavaScript or something else and add it on WinXP to make the Sync back again?

[JavaScript Error: "Error(s) encountered during statement execution: unable to open database file [QUERY: DROP TABLE IF EXISTS tmpSearchResults_Ww3xJop3] [PARAMS: ] [ERROR: unable to open database fil

emm...I mean I don't understand how to solve this problem. Do you mean I need to rewrite the javascript?

And if you run Zotero.getActiveZoteroPane().loadURI('zotero://') with Tools → Developer → Run JavaScript, does it also make Zotero unusable?

[JavaScript Error: "'collections' not loaded for item (2098/1/I76VHCQI)"]"

[JavaScript Error: "event.target.closest is not a function" {file: "resource://zotero/note-editor/editor.js" line: 68673}]
[JavaScript Error: "inputRef.current is null&qu

[JavaScript Error: "Request timed out"]"

[JavaScript Error: "Component returned failure code: 0x804b000a (NS_ERROR_MALFORMED_URI) [nsIIOService.newURI]" {file: "chrome://zotero/content/xpcom/storage/webdav.js" line: 205}]