There is a new Pharo build available! The status of the build #638 was: FAILURE. The Pull Request #4331 was integrated: "4314-Cannot-use-slot-as-class-variable-Raise-explicit-error" Pull request url: https://github.com/pharo-project/pharo/pull/4331 Issue Url: https://github.com/pharo-project/pharo/issues/4314 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20...