What Operating System are you using (both controller, and any agents involved in the problem)?
Docker
Reproduction steps
Check log
Expected Results
Log only once or not on warning
Actual Results
Cannot collect disk usage data because plugin CloudBees Disk Usage Simple is not installed: java.lang.NoClassDefFoundError: com/cloudbees/simplediskusage/QuickDiskUsagePlugin
Jenkins and plugins versions report
Environment
```text Paste the output here ```What Operating System are you using (both controller, and any agents involved in the problem)?
Docker
Reproduction steps
Check log
Expected Results
Log only once or not on warning
Actual Results
Cannot collect disk usage data because plugin CloudBees Disk Usage Simple is not installed: java.lang.NoClassDefFoundError: com/cloudbees/simplediskusage/QuickDiskUsagePlugin
Anything else?
No response