[JavaScript Error: "WebSocket connection closed: 1006 "]

[JavaScript Error: "TypeError: Cannot read property '8' of undefined

[JavaScript Error: "WebSocket connection closed: 1006 "]

[JavaScript Error: "Error 412 for item V2P4T27S in My Library:

means that these duplicates are showing up in the web library. While still plausible that it's something running on taghaddo's system, that something would need to be able to do something that Zotero

Citation styles (which the samples you mention are about) are customizable without low level coding, but existing custom EN styles would have to be recreated. If these styles don't just render existin

[JavaScript Error: "TypeError: Cannot read property '8' of undefined

[JavaScript Error: "HTTP GET https://api.mendeley.com/files/38d6b602-c726-36c3-1681-686ddc361b5a failed with status code 401"]

[JavaScript Error: "HTTP GET https://api.mendeley.com/files/28d668da-20fd-c95b-2aba-0a4079261a2e failed with status code 401"]

No, Zotero generally isn't able to use multiple cores. JavaScript is a single-threaded language, and most operations in Zotero aren't able to be split off into worker threads. There could be some addi

[JavaScript Error: "The operation couldn't be completed. (OSStatus error -1728.) @[cleanup:document.m:1317]" {file: "file:///Applications/Zotero.app/Contents/Resources/extensions/zoteroMacWordIntegrat

[JavaScript Error: "*** -[__NSDictionaryM setObject:forKey:]: object cannot be nil (key: /Applications/Microsoft Word.app/ 1) @[getDocument:application.m:204]" {file: "file:///Applications/Zotero.app/

[JavaScript Error: "Cannot move collection into itself!" {file: "chrome://zotero/content/xpcom/data/collection.js" line: 265}]

"[JavaScript Error: "Cannot change attachment linkMode" {file: "chrome://zotero/content/xpcom/sync/syncEngine‧js" line: 1334}]

But in a more general sense you're mixing two approaches here. One just calls up all items in the library and uses regular javascript code to filter them. s.addCondition (with s undefined BTW) uses th

no. Afaik, there is no existing javascript code or library that writes metatags, so wouldn't be trivial to do and the benefits seem fairly minor. (Jabref does this, FWIW, but Apache pdfBox on java als

[JavaScript Error: "Made no progress during upload -- stopping" {file: "chrome://zotero/content/xpcom/sync/syncEngine.js" line: 1383}]

[JavaScript Error: "Error 500 for item XPH2UKEX in My Library:

The code linked to above is explained in the MDN Web Docs. See the copyLinkToClipboard function there. (I've occasionally used this with the JavaScript API for code related to Zutilo issue #105.)

Assuming you're running it in the javascript runner, this should work: