Thanks for the reply, Molly.

Yes, I am talking about the community edition of 24.3.4. Our server was previously running 23.11.11 on the same resource, and yes I've made sure the template Dockerfile is the most updated form from github.

My server.port variable in application.properties is just set to 8080 as you've indicated. I'm not sure where/why it's getting expanded to the longer version and causing a NumberFormatException.

I read an issue on Medium where it's possible that the kubernetes code behind my container hosting platform is superseding the port variable. Is this a known issue? I tried reapplying the variable in a java properties file in /startup/basic_properties by changing the SiteSettings.sslPort variable from $LABKEY_PORT to hard-coded '8080'. That dropped all the warnings/errors that I was getting from ModuleLoader. Is this the "site settings startup property" you're referring to? My application is still not running correctly, so I'm attaching another updated log here. Please let me know if any of the issues here seem familiar to you, I know that this is a bit of a complex use case for the community edition.