AkousaBłędy JavaScriptBłąd
TypeError: x is not a functionTypeError: x is not a function
An attempt was made to call a value as a function when it is not a function.
browsernode
Zobacz szczegóły CORS Error: Preflight request failedThe browser's CORS preflight OPTIONS request was rejected or returned invalid CORS headers.
The server did not properly handle the OPTIONS preflight request. This happens with non-simple requests (custom headers, PUT/DELETE methods, JSON content-type) when the server does not respond to OPTIONS with the correct CORS headers.
Configure the server to handle OPTIONS requests with Access-Control-Allow-Origin, Access-Control-Allow-Methods, and Access-Control-Allow-Headers. Ensure the preflight response has a 200 status code.
TypeError: x is not a functionAn attempt was made to call a value as a function when it is not a function.
TypeError: Cannot convert undefined or null to objectA built-in method that expects an object received null or undefined instead.
ERR_IMPORT_ASSERTION_TYPE_FAILEDAn import assertion specified a type that does not match the actual module type.
EEXISTA file creation operation failed because the target path already exists.
SyntaxError: Missing ) after argument listA function call is missing its closing parenthesis.
TypeError: Cannot add property, object is not extensibleAn attempt was made to add a property to an object that has been made non-extensible.