(An unexpected error occurred: #2700307) (An unexpected error occurred: #2700308) (An unexpected error occurred: #2700309) (An unexpected error occurred: #2700310) (An unexpected error occurred: #2700311) (An unexpected error occurred: #2700312) Temp file didn't get created, check for: 1) wkhtmltopdf errors and 2) make sure server is able to connect to itself internally!