[JavaScript Error: "Component returned failure code: 0x804b000a (NS_ERROR_MALFORMED_URI) [nsIIOService.newURI]" {file: "chrome://zotero/content/xpcom/storage/webdav.js" line: 205}]
//
Upload image file with the file dialog or by dragging and dropping images onto the dashed region
Are you adding extra
//
characters at the beginning of the WebDAV address?