(Please start new threads for new issues — the thread you posted to isn't related. I've moved this to a new thread.) [JavaScript Error: "www-1jstor-1org-141h24ocm01a8.[…]:443 uses an invalid security

But the following code run in Tools\Developer\Run Javascript will at least give you a list of all linked attachment files that Zotero *does* know about - that is, those that are still linked to curren

Okular is based on a completely different technology (C++ language + KDE/Qt libraries vs. Javascript + Firefox for Zotero), it feels extremely difficult to re-use its code in Zotero.

[JavaScript Error: "HTTP request to https://kns-cnki-net.s.atrust.cqu.edu.cn/dm/api/ShowExport rejected with status 0

JavaScript error: resource://gre/modules/addons/XPIProvider.jsm, line 1723: Error: Addon must include an id, version, and type

Debug ID: D313610419 [JavaScript Error: "TypeError: can't access dead object" {file: "chrome://zotero/content/xpcom/editorInstance.js" line: 251}]

Debug ID in Troubleshooting Mode for just clicking on the parent item of the old .djvu file, with the Attachment Preview activated: [JavaScript Error: "Could not parse path (/C:/Users/mjthoraval/Zoter

Hello dstillman. I appreciate your help with the JavaScript coding: https://github.com/rizami/Zotero-Copy-PDF-Link-like-Hookmark/tree/main

[JavaScript Error: "OperationError: Could not move temporary file(/Users/[…]/Library/Application Support/Zotero/Profiles/pltt3elz.default/treePrefs.json.tmp) to destination(/Users/[…]/Library/Applicat

@martynas_b I want to develope a javascript script running in [zotero-actions-tags](https://github.com/windingwind/zotero-actions-tags). but it seems very difficult.

Debug ID D449557900 [JavaScript Error: "Error in parsing MathML attribute value ‘4.pt’ as length. Attribute ignored." {file: "about:srcdoc" line: 0}]

Can this kind of operation be done using javascript? If possible, can you provide simple javascript code?

Thanks for your reply. Your JavaScript solution works great.

Alternative by @johnmy using "Tools > Developer > Run JavaScript" functionality of Zotero:

Windows 10 [JavaScript Error: "TypeError: this._section is null" {file: "chrome://zotero/content/elements/attachmentsBox.js" line: 176}]

It would be better to get an error window explaining what happened. At the moment, you can only see an error in the Debug Output: [JavaScript Error: "Feed for URL already exists: https://www.annualrev

You can select all the parent items and run this from Tools → Developer → Run JavaScript:

I have a database where some sort of classification is added via notes. (The library has been imported from Endnote.) Now, the classification should be changed to appropriate tags. I've tried to searc

Windows 10 [JavaScript Error: "TypeError: this.id is undefined" {file: "resource://gre/modules/addons/XPIDatabase.jsm" line: 406}]

[JavaScript Error: "TypeError: ZoteroContextPane.getActiveEditor is not a function" {file: "jar:file:///C:/Users/18236/AppData/Roaming/Zotero/Zotero/Profiles/jjdkxgub.z7test/extensions/zoteropdftransl