- AppSignal for Ruby gem version
v2.9.17and later (see workarounds).
We've added a new plugin to add our Puma magic dashboard in version
2.9.17 of our gem, which breaks Puma phased restarts.
See appsignal-ruby issue #575 for more details on the specific error.
The AppSignal integration stops, but is not restarted when using Puma phased restarts.
- Downgrade the AppSignal gem to
2.9.16until the issue has been resolved.
- Do not use Puma's phased restart feature until the issue has been resolved.