TypeError: x is not a constructorTypeError: x is not a constructor
An attempt was made to use the new keyword with a value that is not a constructor.
DOMException: The operation was abortedAn operation was canceled via an AbortController signal.
An AbortController's abort() method was called, canceling the associated fetch request, stream, or other abortable operation. This is expected behavior when you intentionally cancel operations.
If intentional, handle the AbortError gracefully by checking error.name === 'AbortError'. If unintentional, check that your AbortController is not being triggered prematurely. Increase timeout values if using AbortSignal.timeout().
const controller = new AbortController();
controller.abort();
fetch('/api', { signal: controller.signal });TypeError: x is not a constructorAn attempt was made to use the new keyword with a value that is not a constructor.
ETIMEDOUTA connection or operation timed out because the remote host did not respond in time.
ERR_INVALID_RETURN_VALUEA function returned a value of an unexpected type.
SyntaxError: JSON.parse: bad parsingFirefox-specific error message for invalid JSON passed to JSON.parse().
ERR_INSPECTOR_ALREADY_ACTIVATEDThe Node.js inspector (debugger) was activated more than once.
SyntaxError: Unexpected tokenThe parser encountered a token (character or keyword) that was not expected at that position in the code.