当我尝试从examples.bat打开OptaPlanner示例时,屏幕上会出现界面。但是当我点击一个随机的例子时,它会给出错误,并且不起作用。at org.optaplanner.core.impl.score.director.ScoreDirectorFactoryFactory.buildDroolsScoreDirectorFactory(SolutionBusiness.java:197)
at org.optaplanner.examples.co
我尝试在groupBy-clause中使用它,但我得到了错误:The method count() is undefined for the type hamxConstraintProvider我是在假设这应该我在示例中找不到这种情况,但似乎也无法修复它。我是不是忽略了一个导入?import org.optaplanner.core.api.score.stream.Constraint;im
Optaplanner在执行以下代码时抛出空NullPointerException SolverFactory<ScheduleSolution> solverFactory = SolverFactory.createFromXmlResource(ScoreDirectorFactoryConfig.java:461) at o