[JavaScript Error: "*** -[__NSDictionaryM setObject:forKey:]: object cannot be nil (key: /Volumes/Macintosh HD 1/Applications/Microsoft Word.app:/) @[getDocument:application.m:225]" {file: "file:///Ap

Again the other error code from the previous post: [JavaScript Error: "Download request 20/DG7FD3JS failed"]

some change in the browser or some third-party JavaScript library on the websites. (And we got a report from Firefox too, which strongly points to a library change.)

Internal JavaScript Error

The Zotero Connector plugin in Firefox suddenly started breaking javascript functionality on discourse forums, specifically discourse.julialang.com.

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

Assuming you want the full locations of those files, such lists can be generated with code like that below, run within Zotero under Tools\Developer\Run Javascript.

[JavaScript Error: "TypeError: controller is undefined" {file: "chrome://zotero/content/bindings/itembox.xml" line: 1674}]

[JavaScript Error: "www-sciencedirect-com.proxy-[…].[…]:443 uses an invalid security certificate.

The first step in cleaning up any orphaned PDFS that have inadvertently occurred is to find them. AFAIK there is no direct way to do that, as Zotero no longer has any record of them. So the first step

[JavaScript Error: "Win error 32 during operation move on file D:\[…]\Zotero\tmp\73Z8RDK8.tmp (另一个程序正在使用此文件，进程无法访问。

[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: "HTTP POST https://api.zotero.org/users/11410722/settings failed with status code 400:

JavaScript Error: "Deleting older translator AMS MathSciNet.js with same ID as AMS MathSciNet (Legacy).js" {file: "file:///Users/[…]/Zotero/translators/AMS%20MathSciNet.js" line: 0}]

[JavaScript Error: "this._infoTable is null" {file: "chrome://zotero/content/elements/itemBox.js" line: 826}]

[JavaScript Error: "NS_NOINTERFACE: " {file: "resource://gre/modules/ComponentUtils.jsm" line: 90}]

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

(3)(+0020044): HTTP POST "[JavaScript Error: "XML Parsin…" (33683377 chars) to https://repo.zotero.org/repo/report?debug=1

[JavaScript Error: "Integration.Session.editBibliography: called without loaded citations" {file: "chrome://zotero/content/xpcom/integration.js" line: 2328}]

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