ERR_INSPECTOR_ALREADY_ACTIVATEDERR_INSPECTOR_ALREADY_ACTIVATED
The Node.js inspector (debugger) was activated more than once.
DOMException: NetworkErrorA network operation failed, typically during a fetch request when the network is unreachable.
The browser failed to make a network request. Common causes include no internet connection, DNS failures, CORS blocking the request at the network level, or the server being completely unreachable.
Check your network connection. Verify the URL is correct and the server is reachable. If it is a CORS issue, configure the server to send proper CORS headers. Implement retry logic with exponential backoff.
ERR_INSPECTOR_ALREADY_ACTIVATEDThe Node.js inspector (debugger) was activated more than once.
SyntaxErrorThe JavaScript engine encountered code that does not conform to the language syntax.
SyntaxError: await is only valid in async functionsThe await keyword was used outside of an async function.
RangeErrorA value is not within the expected range, such as an invalid array length or exceeding the call stack size.
ERR_SOCKET_BAD_PORTAn invalid port number was specified for a network operation.
TypeError: Cannot convert undefined or null to objectA built-in method that expects an object received null or undefined instead.