Getting 505 HTTP Version Not Supported on HTTPS but not on HTTP...

datahub 505 HTTP Version Not Supported...

Unable to post data to my API from a react form...

Rewrite everything to index.php?...

How to avoid "505: HTTP Version not supported" error?...

java.io.IOException: Server returns HTTP response code 505...

cURL request giving me 505 http code.What to do...

Yahoo api call returns 505 error...

WSDL on SQL Server gives HTTP status 505 Version Not Supported...

getting 505 responce from server...