[JavaScript Error: "Error connecting to server. Check your Internet connection." {file: "chrome://zotero/content/xpcom/sync.js" line: 2595}]

[JavaScript Error: "item ID '8634' is not an integer (string)"]

Not easily. It's possible by modifying the javascript that handles endnote import and it's not a giant modification, but if you've never done anything in javascript, it's likely going to be prohibitiv

JavaScript 1.6's for-each-in loops are deprecated; consider using ES6 for-of instead[Learn More] zotero-service.js:264:5

When I went to the advanced settings, I discovered the following JavaScript Error:

[JavaScript Error: "File '202392-ThinkPad-External-Battery-Charger-40Y7625-externes-Ladegerät.html' not found after processing download 1/VC6QCCA8" {file: "chrome://zotero/content/xpcom/storage/storag

[JavaScript Error: "File 'some file with Umlaut or Greek letters' not found after processing download null/2C6W6HK2 in Zotero.Sync.Storage.processDownload()" {file: "chrome://zotero/content/xpcom/stor

[JavaScript Error: "no element found" {file: "https://gary.shapiro:********@api.zotero.org/users/513330/items/XQSH9JF8/file?auth=1&iskey=1&version=1&info=1" line: 1}]

This appears to be for HTML references only. The directory referenced seems to have a lot of javascript code, gifs and other web content that is downloaded.

[JavaScript Error: "Attempting to use a disconnected port object" {file: "extensions::messaging" line: 60}]

[JavaScript Error: "Error connecting to server. Check your Internet connection." {file: "chrome://zotero/content/xpcom/sync.js" line: 2595}]

JavaScript Error: "Error loading style 'american-anthropological-association.csl': File is not valid XML" {file: "C:\Users\JEREMY\AppData\Roaming\Mozilla\Firefox\Profiles\1igvzs

[JavaScript Error: "getTranslators: detection is already running" {file: "chrome-extension://ekhagklcjbdpajgpjgmbionohlpdbjgc/zotero/translation/translate.js" line: 1056}]

javascript:var d=document,s=d.createElement('script');s.src='https://www.zotero.org/bookmarklet/loader.js';(d.body?d.body:d.documentElement).appendChild(s);void(0);

Well, customizing JavaScript translator to BibLaTeX can do it, though it will definitely require some tinkering for a noob like me. Plus I guess I will need to maintain something like an extra github

[JavaScript Error: "Failed to read the 'cookie' property from 'Document': Access is denied for this document." {file: "chrome-extension://ekhagklcjbdpajgpjgmbionohlpdbjgc/inject/inject.js" line: 85}]

In the error report: [JavaScript Error: "getNote() can only be called on notes and attachments"]

JavaScript Error: "state.fun.decorate[params[0]][params[1]] is undefined" {file: "chrome://zotero/content/xpcom/citeproc.js" line: 3948}

That's a Report ID, not a Debug ID, but here's the error: [JavaScript Error: "BibTeX not found. Got page with title "Sorry..."" {file: "Google Scholar" line: 570}]

[JavaScript Error: "Component returned failure code: 0x80520006 (NS_ERROR_FILE_TARGET_DOES_NOT_EXIST) [nsIFile.isDirectory]" {file: "chrome://zotero/content/xpcom/schema.js" line: 628}]