strerror verbose logs # # Server-side # Client-side none lib1538 libcurl strerror API call tests nothing # # Verify data after the test has been "shot" e0: No error e1: Unsupported protocol e2: Failed initialization e3: URL using bad/illegal format or missing URL e4: A requested feature, protocol or option was not found built-in in this libcurl due to a build-time decision. e5: Couldn't resolve proxy name e6: Couldn't resolve host name e7: Couldn't connect to server e8: Weird server reply e9: Access denied to remote resource e10: FTP: The server failed to connect to data port e11: FTP: unknown PASS reply e12: FTP: Accepting server connect has timed out e13: FTP: unknown PASV reply e14: FTP: unknown 227 response format e15: FTP: can't figure out the host in the PASV response e16: Error in the HTTP2 framing layer e17: FTP: couldn't set file type e18: Transferred a partial file e19: FTP: couldn't retrieve (RETR failed) the specified file e20: HTTP/3 error e21: Quote command returned error e22: HTTP response code said error e23: Failed writing received data to disk/application e24: Unknown error e25: Upload failed (at start/before it took off) e26: Failed to open/read local data from file/application e27: Out of memory e28: Timeout was reached e29: Unknown error e30: FTP: command PORT failed e31: FTP: command REST failed e32: Unknown error e33: Requested range was not delivered by the server e34: Internal problem setting up the POST e35: SSL connect error e36: Couldn't resume download e37: Couldn't read a file:// file e38: LDAP: cannot bind e39: LDAP: search failed e40: Unknown error e41: A required function in the library was not found e42: Operation was aborted by an application callback e43: A libcurl function was given a bad argument e44: Unknown error e45: Failed binding local connection end e46: Unknown error e47: Number of redirects hit maximum amount e48: An unknown option was passed in to libcurl e49: Malformed telnet option e50: Unknown error e51: Unknown error e52: Server returned nothing (no headers, no data) e53: SSL crypto engine not found e54: Can not set SSL crypto engine as default e55: Failed sending data to the peer e56: Failure when receiving data from the peer e57: Unknown error e58: Problem with the local SSL certificate e59: Couldn't use specified SSL cipher e60: SSL peer certificate or SSH remote key was not OK e61: Unrecognized or bad HTTP Content or Transfer-Encoding e62: Invalid LDAP URL e63: Maximum file size exceeded e64: Requested SSL level failed e65: Send failed since rewinding of the data stream failed e66: Failed to initialise SSL crypto engine e67: Login denied e68: TFTP: File Not Found e69: TFTP: Access Violation e70: Disk full or allocation exceeded e71: TFTP: Illegal operation e72: TFTP: Unknown transfer ID e73: Remote file already exists e74: TFTP: No such user e75: Conversion failed e76: Caller must register CURLOPT_CONV_ callback options e77: Problem with the SSL CA cert (path? access rights?) e78: Remote file not found e79: Error in the SSH layer e80: Failed to shut down the SSL connection e81: Socket not ready for send/recv e82: Failed to load CRL file (path? access rights?, format?) e83: Issuer check against peer certificate failed e84: FTP: The server did not accept the PRET command. e85: RTSP CSeq mismatch or invalid CSeq e86: RTSP session error e87: Unable to parse FTP file list e88: Chunk callback failed e89: The max connection limit is reached e90: SSL public key does not match pinned public key e91: SSL server certificate status verification FAILED e92: Stream error in the HTTP/2 framing layer e93: API function called from within callback e94: An authentication function returned an error e95: Unknown error m-1: Please call curl_multi_perform() soon m0: No error m1: Invalid multi handle m2: Invalid easy handle m3: Out of memory m4: Internal error m5: Invalid socket argument m6: Unknown option m7: The easy handle is already added to a multi handle m8: API function called from within callback m9: Unknown error s0: No error s1: Unknown share option s2: Share currently in use s3: Invalid share handle s4: Out of memory s5: Feature not enabled in this library s6: CURLSHcode unknown