AkousaJavaScript chybyVarování
UnhandledPromiseRejectionUnhandledPromiseRejection
A Promise was rejected but no .catch() handler or try-catch block was present to handle the rejection.
browsernode
Zobrazit podrobnosti ECONNABORTEDA connection was aborted, typically due to a timeout on the client side.
The connection was aborted by the client, usually because a timeout was reached before receiving a response. This is common with HTTP client libraries like Axios when the server takes too long to respond.
Increase the request timeout value. Check if the server is responding slowly and optimize it. Implement retry logic. Verify network stability between client and server.
UnhandledPromiseRejectionA Promise was rejected but no .catch() handler or try-catch block was present to handle the rejection.
ERR_STREAM_PREMATURE_CLOSEA stream was closed before it finished reading or writing all data.
TypeError: Cannot convert undefined or null to objectA built-in method that expects an object received null or undefined instead.
SyntaxError: await is only valid in async functionsThe await keyword was used outside of an async function.
ERR_OSSL_EVP_UNSUPPORTEDAn OpenSSL operation is unsupported, typically because Node.js 17+ uses OpenSSL 3.0 which disables legacy algorithms.
TypeError: Cannot delete property of objectAn attempt was made to delete a non-configurable property of an object in strict mode.