My team has a Java web app (java v17.0.2) running on a Tomcat 9.0.40 server. When we upgraded to Tomcat 9, we found that occasionally, some css files and images would not load, with a 400 response. They would appear after a page refresh (sometimes I had to refresh twice).
The closest thing I've found about issues like this is https://stackoverflow.com/questions/77989064/intermittently-getting-status-400-for-js-css-images-after-upgrading-to-tomcat-9 . We have just recently tried adding "cachingAllowed=false" to the "tomcat/conf/context.xml" file, but it hasn't been long enough to know if that really fixed the issue. Has anyone had a similar issue? What might be the root cause? Thanks, Izek
