https://bz.apache.org/bugzilla/show_bug.cgi?id=69702
Bug ID: 69702 Summary: Sometime return 404 for normal request when using HTTP2 Product: Tomcat 9 Version: 9.0.100 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P2 Component: Connectors Assignee: dev@tomcat.apache.org Reporter: qingdaoh...@163.com Target Milestone: ----- After the service is started, a 404 error is occasionally returned, although the requested URL is correct. And the content of the response body is as follows, not the defined page content: responseBody:<!doctype html><html lang="en"><head><title>HTTP Status 404 – Not Found</title><style type="text/css">body {font-family:Tahoma,Arial,sans-serif;} h1, h2, h3, b {color:white;background-color:#525D76;} h1 {font-size:22px;} h2 {font-size:16px;} h3 {font-size:14px;} p {font-size:12px;} a {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 404 – Not Found</h1></body></html> The defined page content: <html> <body> <h1>Whitelabel Error Page</h1> <p>This application has no explicit mapping for /error, so you are seeing this as a fallback.</p> <div id='created'>Mon Jun 02 12:01:32 GST 2025</div> <div>There was an unexpected error (type=Not Found, status=404).</div> <div>No message available</div> </body> </html> -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org