else assert(evalResult.isSuccess) evalResult: mill.testkit.IntegrationTester.EvalResult = EvalResult(false,============================= test session starts ============================== platform linux -- Python 3.12.3, pytest-8.3.3, pluggy-1.5.0 -- /home/runner/work/mill/mill/out/example/pythonlib/testing/1-test-suite/local/server/test.dest/sandbox/run-2/out/bar/test/pythonExe.dest/venv/bin/python3 cachedir: out/bar/test/test.dest/cache rootdir: /home/runner/work/mill/mill/out/example/pythonlib/testing/1-test-suite/local/server/test.dest/sandbox/run-2 collecting ... ERROR: file or directory not found: bar/test/src/test_bar.py::test_mock collected 0 items ============================ no tests ran in 0.00s ============================= An unexpected error occurred java.lang.ClassCastException: class java.lang.Integer cannot be cast to class mill.api.Val (java.lang.Integer is in module java.base of loader 'bootstrap'; mill.api.Val is in unnamed module of loader 'app') mill.api.Result$Failure.$anonfun$map$1(Result.scala:78) scala.Option.map(Option.scala:242) mill.api.Result$Failure.map(Result.scala:78) mill.api.Result$Failure.map(Result.scala:76) mill.eval.GroupEvaluator.$anonfun$evaluateGroup$3(GroupEvaluator.scala:282) mill.eval.GroupEvaluator.$anonfun$evaluateGroup$3$adapted(GroupEvaluator.scala:217) scala.collection.immutable.Vector.foreach(Vector.scala:2125) mill.eval.GroupEvaluator.computeAll$1(GroupEvaluator.scala:217) mill.eval.GroupEvaluator.evaluateGroup(GroupEvaluator.scala:289) mill.eval.GroupEvaluator.$anonfun$evaluateGroupCached$1(GroupEvaluator.scala:158) mill.api.Logger.withPrompt(Logger.scala:83) mill.api.Logger.withPrompt$(Logger.scala:81) mill.util.PrefixLogger.withPrompt(PrefixLogger.scala:7) mill.eval.GroupEvaluator.evaluateGroupCached(GroupEvaluator.scala:58) mill.eval.GroupEvaluator.evaluateGroupCached$(GroupEvaluator.scala:44) mill.eval.EvaluatorImpl.evaluateGroupCached(EvaluatorImpl.scala:17) mill.eval.EvaluatorCore.$anonfun$evaluate0$6(EvaluatorCore.scala:175) scala.concurrent.impl.Promise$Transformation.run(Promise.scala:467) mill.eval.ExecutionContexts$ThreadPool$$anon$1.$anonfun$run$3(ExecutionContexts.scala:69) scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18) scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) mill.api.SystemStreams$.$anonfun$withStreams$9(SystemStreams.scala:104) scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) mill.api.SystemStreams$.$anonfun$withStreams$8(SystemStreams.scala:103) scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) mill.api.SystemStreams$.$anonfun$withStreams$7(SystemStreams.scala:102) scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) scala.Console$.withErr(Console.scala:193) mill.api.SystemStreams$.$anonfun$withStreams$6(SystemStreams.scala:101) scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) scala.Console$.withOut(Console.scala:164) mill.api.SystemStreams$.$anonfun$withStreams$5(SystemStreams.scala:100) scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) scala.Console$.withIn(Console.scala:227) mill.api.SystemStreams$.$anonfun$withStreams$4(SystemStreams.scala:99) scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) mill.api.SystemStreams$.withStreams(SystemStreams.scala:98) mill.eval.ExecutionContexts$ThreadPool$$anon$1.$anonfun$run$2(ExecutionContexts.scala:69) scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18) scala.util.DynamicVariable.withValue(DynamicVariable.scala:59) mill.eval.ExecutionContexts$ThreadPool$$anon$1.run(ExecutionContexts.scala:68) java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) java.base/java.lang.Thread.run(Thread.java:840) mill-server/ exitCode file not found ,)