The specified file is not a valid OpenSSL PEM file.
The task ends.
See the accompanying error messages to determine in what context the invalid file is used. For example the problem file might be rejected by the OpenSSL API functions SSL_CTX_use_certificate_chain_file(), SSL_CTX_use_PrivateKey_file(), SSL_CTX_load_verify_locations(), or the file might be rejected when attempting to report certificates using PWXUSSL. Correct the file format and try the task again.