[JavaScript Error: "The creator name ‘Abdellatif, Adham, Agapoff, Ahmed, Aryee, Blazek, ……’ is too long to sync. Shorten the name and sync again.

[JavaScript Error: "chrome://zotero/content/standalone/standalone.xul : Unable to run script because scripts are blocked internally."]

No built-in way, but if you're at all comfortable with scripting you can do this easily from the Run JavaScript window. Example of exactly this here:

[JavaScript Error: "Translator called selectItems with no items

[Exception... "Could not convert JavaScript argument arg 0 [mozIStorageService.openDatabase]" nsresult: "0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)" location: "JS frame :: chrome://zotero/content/xpco

[JavaScript Error: "HTTP request to http://127.0.0.1:23119/connector/getTranslators has timed out after 15000ms" {file: "chrome-extension://nmhdhpibnnopknkmonacoephklnflpho/zotero.js" line: 341}]

Happens to various books, for example with the ISBN number 9789144117393. I'm getting the error message "[JavaScript Error: "No items returned from any translator"]" from the console. I also made a de

[JavaScript Error: "Translator called selectItems with no items

While you're seeing this sort of memory usage, can you go to Tools → Developer → Run JavaScript, run Zotero.openInViewer('about:memory'), click "Measure and save…" under "Save memory reports",

[JavaScript Error: "uncaught exception: unopkg at C:\Program Files (x86)\OpenOffice 4\program\unopkg.exe failed to install"]"

[JavaScript Error: "Failed to retrieve translators from Zotero Repo Error: HTTP request to https://repo.zotero.org/repo/metadata?version=5.0.106&last=0 rejected with status 0" {file: "chrome-extension

Just for those reading this who (like me) have zero javascript knowledge - copying the javascript code along with the // comments at the beginning and end into Zotero led to a "Syntax error missing }

[Exception... "Could not convert JavaScript argument arg 0 [mozIStorageService.openDatabase]" nsresult: "0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)" location: "JS frame :: chrome://zotero/content/xpco

[JavaScript Error: "XML Parsing Error: no root element found

That's just part of a webpage that you downloaded with Zotero that has some javascript that BitDefender doesn't like. Depending on the page, there's a good chance it's a false positive, but that's for

- add the 1st argument to set the language, e.g. JavaScript (js)

OK, try this from the Run JavaScript window, which should reset things and allow you to sync:

If you go to Tools → Developer → Run JavaScript and run this code, what's the result?

[JavaScript Error: "Win error 123 during operation open on file C:\UsersameZotero\zotero.sqlite (The filename, directory name, or volume label syntax is incorrect.

I just developed a plugin for WPS Office today using Python and JavaScript, which has initially implemented full functionality of the plugin in MS word. Everyone is welcome to use it