You could potentially use the JavaScript API to clean that up, but I would honestly just say not to worry about it. If it generates the same citation output, it doesn’t really matter whether it’s stor

[JavaScript Error: "Parameter 1 is undefined [QUERY: SELECT itemID FROM items WHERE libraryID=? AND key=?]" {file: "chrome://zotero/content/xpcom/db.js" line: 189}]

None of these sites that I looked at have great metadata that Zotero could import, even with a dedicated custom script. Someone very motivated and with good javascript skills could probably make this

[JavaScript Error: "Discarding invalid field 'place' for type 4 for item 1/null"]

FWIW, when trying to understand code you'd always want to look for comments (starting with // in javascript) which describe what's going on. The actual code is much harder to understand.

(JavaScript, not Java)

[JavaScript Error: "Cannot access contents of url "data:text/plain,". Extension manifest must request permission to access this host."]

I need to batch edit a few hundred of items in my collection, and I understand that the only way to do it is through JavaScript API. I am trying to access it using these instructions: https://www.zote

Batch editing is planned. (It's currently possible to make batch changes using either the local JavaScript API or by using the web API (generally with a third-party library like pyzotero), but there's

[JavaScript Error: "Integration.Session.editBibliography: called without loaded citations" {file: "chrome://zotero/content/xpcom/integration.js" line: 1771}]

[JavaScript Error: "Component returned failure code: 0x80520012 (NS_ERROR_FILE_NOT_FOUND) [nsILocalFile.copyTo]" {file: "chrome://zotero/content/xpcom/translation/translate_item.js" line: 1134}]

[JavaScript Error: "An error occurred while connecting to the server. Please check the network connection."]

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

[JavaScript Error: "Unix error 2 during operation stat on file /Users/danielscherly/Zotero/translators/Fachportal Padagogik.js (No such file or directory)" {file: "(unknown module)" line: 0}]

[JavaScript Error: "zoteroAttachment.toJSON is not a function" {file: "chrome://zotero/content/xpcom/utilities_internal.js" line: 850}]

[JavaScript Error: "File is not valid XML" {file: "chrome://zotero/content/xpcom/style.js" line: 629}]

[JavaScript Error: "Cannot access contents of url "chrome-search://most-visited/single.html?title=Most%20visited&removeTooltip=Don%27t%20show%20on%20this%20page&enableMD=1&enableCustomLinks=1&addLink=

[JavaScript Error: "Invalid item type 'undefined'" {file: "chrome://zotero/content/xpcom/data/item.js" line: 4189}]

[JavaScript Error: "XML Parsing Error: not well-formed

I'm trying to create a slightly modified translator for biblatex exports (based on biblatex.js). Despite my lack of javascript knowledge :/ I've been able to figure most of it out based on other discu