505 HTTP Version Not Supported- The server does not support the HTTP protocol version used in the request.
The HTTP status code 505 is a client error code that means, "The server encountered an internal error or misconfiguration." When the server encounters an error, it's usually related to a misconfiguration of server-side programming.
The Web server (running the Web site) does not support, or refuses to support, the HTTP protocol version specified by the client in the HTTP request data stream sent to the server.
The HTTP protocol has various versions identified as major.minor e.g. version 0.9, 1.0 or 1.1. The server is indicating that it is unable or unwilling to complete the request using the major version provided by the client.
A 505 HTTP Version Not Supported status code indicates that the server encountered an internal error or misconfiguration. These errors are some of the most frustrating for website owners to deal with because they are not easy to detect and can be time-consuming to fix.
The 505 HTTP Version Not Supported belongs to the 5xx status codes group or the redirects. These are the server errors that indicate something on the server-side of things is the problem.
The best way to fix the status code is to:
Update your web browser or switch to a modern browser.
Upgrade your origin Web server software to support the major version of the HTTP protocol you require.
Make sure that you have not left any whitespace after the HTTP version in the URL.
Check to see if the URL you inserted doesn't contain any special characters.
To avoid status codes from negatively affecting your user experience and the SEO performance of your site,
I am getting (505) - Error message received from Http Server, Code 505: HTTP Version Not Supported; Caused by: Error message received from Http Server, Code 505: HTTP Version Not Supported while calling a Rest API from Boomi HTTP client connector however am able to call the same API from Chrome API adavaced client as well as from soapUI. In soapUI i see HTTP/1.1 200 OK responce so the webserver version where the API is hosted is 1.1. Please help on this.
505 HTTP Version Not Supported- The server does not support the HTTP protocol version used in the request.
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