Are you able to save to Zotero from the Zotero Connector? [JavaScript Error: "HTTP request to http://127.0.0.1:23119/connector/ping has timed out after 15000ms"]

Go to Tools -> Developer -> Run Javascript, check "run as async function", paste the script below under Code: and click Run

[JavaScript Error: "TypeError: annotation.position.rects is undefined" {file: "chrome://zotero/content/xpcom/editorInstance.js" line: 1458}]

I know a little bit of javascript and trying to test this code on zotero reader. Is there any mailing list where plugin developers help each other to start. I tried reading API documentation, they are

[JavaScript Error: "TypeError: Cannot read properties of undefined (reading '902')

Do you have any suggestions on how to best accomplish this? I see in several posts that JavaScript is recommended for bulk editing, and I am wondering if this would be suitable here. Another option co

[JavaScript Error: "item.creators is undefined" {file: "chrome://zotero/content/xpcom/translation/translate_firefox.js line 425 > eval" line: 1097}]

[JavaScript Error: "HTTP Integration Error" {file: "chrome://zotero/content/xpcom/connector/server_connectorIntegration.js" line: 67}]

[JavaScript Error: "TypeError: Cannot read properties of undefined (reading '8')

(Please start new threads for new issues — the thread you posted to about an issue fixed months ago. I've moved this to a new thread.) [JavaScript Error: "TypeError: annotation.position.rects is undef

[JavaScript Error: "Group with libraryID 1 does not exist" {file: "chrome://zotero/content/xpcom/data/groups.js" line: 108}]

document.documentElement.outerHTML in the Run JavaScript console to see the whole DOM for the document, though that wouldn't let you easily test new styles.

The collections (plural) an item appears in has no effect on its generated citekey, but if your question is "can I select multiple items, duplicate all of them in one go, and then remove these duplica

Yeah, you're getting a strange error: [JavaScript Error: "Unix error 1 during operation open on file /Users/[…]/Desktop/[…]/_Zotero Attachments/[…].pdf (Operation not permitted)"]

[JavaScript Error: "No tab with id: 1170721166."]

[JavaScript Error: "Win error 5 during operation removeEmptyDir on file C:\Users\Sean\Zotero\storage\MX4G4TPW (Access is denied.

Adding to my manual method above for finding locally stored PDFs (that I have omitted to have Zotfile move to my linked storage folder), I now use the code below run in Tools\Developer\Run Javascript.

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: "No tab with id: 667509932."]

If you want to know which attachment PDF files in your local storage folder ARE in Zotero's database, this code run under Tools\Developer\Run Javascript should show you that list. As always, there may