Unit not starting WAR File

[wasson5e]

System information:

• Ubuntu 22.04.4 Jammy (Docker Container)
• Unit 1.32.1 - Installed using Unit Repo

Packages:

unit-dev/stable,now 1.32.1-1~jammy amd64 [installed]
unit-jsc-common/stable,now 1.32.1-1~jammy all [installed,automatic]
unit-jsc18/stable,now 1.32.1-1~jammy amd64 [installed]
unit/stable,now 1.32.1-1~jammy amd64 [installed]

Unit Configuration:

{
    "listeners": {
        "*:80": {
            "pass": "routes"
        }
    },
    "routes": [
        {
            "match":{
                "uri": "/ads/"
            },
            "action": {
                "rewrite": "$uri",
                "pass": "applications/ads"
            }
        },
        {
            "action": {
                "pass": "applications/ads"
            }
        }
    ],
    "applications": {
        "ads": {
            "type": "java",
            "options": [
                "-Dspring.profiles.active=uat",
                "-Dnginx.unit.context.path=/ads"
            ],
            "webapp": "controllers-102.0.4-20240603.143505-1.war",
            "working_directory": "/stage/"
        }
    }
}

This configuration has been working for a while, but I recently needed to rebuild the container as Ubuntu 22.04 is showing vulnerabilities. But even now, Im not getting Unit to load up the java file. When running debug, the only thing of note that I see is:
2024/06/06 19:25:44.435 [debug] 0#773 [unit] Context.wsSession.test: Endpoint instance registration failed

unit.log
Debug log is attached. Not sure what is going on. I know that the java file is working as I can load it manually with the java options in the config file.

[wasson5e]

Update: its something with Spring. I used an older war file and that automatically started up.

Working Spring version: Spring-Boot-Version: 2.7.11
Not working: Spring-Boot-Version: 3.1.4

[lcrilly]

There is a known issue with Spring Boot ≥3.0 (#869)