[JavaScript Error: "TypeError: this.collectionsView.getSelectedCollection is not a function" {file: "chrome://zotero/content/zoteroPane.js" line: 2963}]

[JavaScript Error: "Error: Parameters not provided for query containing placeholders [QUERY: SELECT A.itemID FROM items A WHERE 1 AND A.itemID NOT IN (SELECT itemID FROM deletedItems) AND libraryID=?]

OK, we were able to re-enable snapshots in Incognito mode via the Zotero app. Unlike <=5.0.110, these snapshots will correctly include images and other assets. Unlike in Firefox private windows, the s

[JavaScript Error: "TypeError: template is undefined" {file: "chrome://zotero/content/xpcom/utilities_internal.js" line: 2238}]

[JavaScript Error: "Error 400 for item 7GIXK4LR in My Library:

[JavaScript Error: "Method saveSnapshot failed

[JavaScript Error: "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIZipReader.close]" {file: "chrome://zotero/content/xpcom/storage/storageLocal.js" line: 796}]

[JavaScript Error: "Error 400 for item DUQ52RVG in 我的文库:

There is also Javascript code that can be run under Tools\Developer\Run Javascript to get a list of PDF files that Zotero thinks are in either local Zotero\storage or at linked file paths; but I am no

Again, please always start new threads for new issues. I've moved this to a new thread. [JavaScript Error: "Component returned failure code: 0x80520015 (NS_ERROR_FILE_ACCESS_DENIED) [nsIFile.remove]"

[JavaScript Error: "HTTP request to https://www.googleapis.com/oauth2/v3/tokeninfo?access_token=[…] has timed out after 15000ms" {file: "moz-extension://0e176476-2bfd-49f7-9914-cc6583ddcf70/messaging_

[JavaScript Error: "this._id(...) is null" {file: "chrome://zotero/content/elements/relatedBox.js" line: 131}]

[JavaScript Error: "Only 0 translators present in cache. Resetting

[JavaScript Error: "A listener indicated an asynchronous response by returning true, but the message channel closed before a response was received" {file: "chrome-extension://nmhdhpibnnopknkmonacoephk

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

[JavaScript Error: "Error: 500: Google Docs request failed.

[JavaScript Error: "TypeError: iframe is null" {file: "chrome://pdfpreview/content/scripts/index.js" line: 408}]

[JavaScript Error: "Error 413 for item ZAX8L3VL in GPC:

> Can we write the Zotero plugin in either Javascript or Typescript?

I'm sorry for the noob questions, but looking the following code for the Zotero Plugin Template (https://imgur.com/a/WDtaomD), what does a Zotero plugin developer end up having to create? Should I onl