404 - The HTTP status code 404 or Not Found. He took many of the status codes from the earlier Internet protocol.
I access the Pi as will all other devices via ZeroTier. Response - A response is a general term for a message which is sent as an answer for previously made request. 404 is a frequently-seen status code that tells a Web user that a requested page is 'Not found.' 404 and other status codes are part of the Webs Hypertext Transfer Protocol ( HTTP ), written in 1992 by the Webs inventor, Tim Berners-Lee. I tried Chrome, Firefox and Opera all the same problem? :1880/nodes?_=1614178821871:1 Failed to load resource: net::ERR_CONNECTION_RESE This is a general-purpose error message that is returned when a web server encounters. representations of the response, in general, not representations of the resource. Also, if I go to the domain root of the site using HTTP the homepage shows up, but with HTTPS it REDIRECTS ME to a totally different website installed on the same IIS server. Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content (RFC ).
More development at home - time passes, I forgot about the issue, until today I take Pi back to site and again same problem.after reading on the forum my chrome browser developer console shows this error:ĭevTools failed to load SourceMap: Could not load content for : HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE It has a valid wild card certificate on it, however when I use HTTPS on the page I get a 404 not found. The progress bar gets stuck and edit mode does not open, However, I notice at home when node-red does open correctly, the node loading bar does get 'bogged down' around about the same place where it stops when on site - but it seems to resolve itself. At first I thought it maybe a Node.js version problem from what I read, but as soon as I brought my Pi back home it started working again. Twice now, when I deploy the Pi physically to site, the nodes fail to load up. I have been developing an app on my RPi4 no problem at home office, all good.