SolverManager termination events never trigger

[kentbill]

I use a SolverManager to run a dataset. And its solverConfig's daemon was set as true, with "SolverCofig.withDaemon(true)", see the following code of SolverManager's setting and run:

SolverJob<TaskScheduling, Long> solverJob = solverManager.solveBuilder()
	.withProblemId(taskSchedulingId)
	.withProblemFinder(pid -> loadProblem(pid))
	.withBestSolutionConsumer(taskScheduling -> saveBestSolution(taskScheduling))
	.withFinalBestSolutionConsumer(taskScheduling -> saveFinalSolution(taskScheduling))
	.run();

But I got two problems

1. Until all phases are completed, the method saveFinalSolution is never called.
2. Until all phases are completed, the solverJob status does not change, and it is still SOLVING_ACTIVE.

Does anyone know why this is?