Optaplanner解决阶段滞留在施工启发阶段

Question

我正在构建一个基于Optaplanner车辆路线网络示例护士列队的Web应用程序。当我尝试从JBoss WildFly 8.x中的Eclipse中运行它时，它只运行到构建启发式阶段，然后停留在那里，没有任何进展。 有趣的是，代码实际上是从optaplanner 6.3.0-final发行版的护士列表示例中移除的。在Windows应用程序，它运行平稳，没有任何麻烦或卡住。

更新

我终于来设置日志级别追查，这里是出来的日志：

2016-04-06 23:10:49,930 INFO [org.optaplanner.webexamples.nurserostering.rest.persistence.NurseRosteringDao] (default task-11) Opened: D:\Users\Administrator\wildfly-8.2.1.Final\standalone\deployments\optaplanner-webexamples.war\WEB-INF\classes\org\optaplanner\webexamples\nurserostering\data\team-machine1.xml 
2016-04-06 23:10:59,194 TRACE [org.optaplanner.core.impl.domain.solution.descriptor.SolutionDescriptor] (default task-12)  Model annotations parsed for Solution NurseRoster: 
2016-04-06 23:10:59,195 TRACE [org.optaplanner.core.impl.domain.solution.descriptor.SolutionDescriptor] (default task-12)   Entity ShiftAssignment: 
2016-04-06 23:10:59,195 TRACE [org.optaplanner.core.impl.domain.solution.descriptor.SolutionDescriptor] (default task-12)    Variable employee (genuine) 
2016-04-06 23:11:03,850 INFO [org.drools.compiler.kie.builder.impl.KieRepositoryImpl] (default task-12) KieModule was added: MemoryKieModule[releaseId=org.default:artifact:1.0.0-SNAPSHOT] 
2016-04-06 23:11:04,499 INFO [org.optaplanner.core.impl.solver.DefaultSolver] (pool-6-thread-1) Solving started: time spent (395), best score (uninitialized/0hard/-260soft), environment mode (REPRODUCIBLE), random (JDK with seed 0). 
2016-04-06 23:11:04,505 TRACE [org.optaplanner.core.impl.heuristic.selector.value.decorator.SortingValueSelector] (pool-6-thread-1)  Created cachedValueList: size (10), valueSelector (Sorting(FromSolutionPropertyValueSelector(employee))). 
2016-04-06 23:11:04,508 TRACE [org.optaplanner.core.impl.heuristic.selector.value.decorator.SortingValueSelector] (pool-6-thread-1)  Sorted cachedValueList: size (10), valueSelector (Sorting(FromSolutionPropertyValueSelector(employee))). 
2016-04-06 23:11:04,665 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (0), score (0hard/-260soft), move (2010-01-01(Fri)_E@null {null -> A(A)}). 
2016-04-06 23:11:04,676 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (1), score (-1hard/-259soft), move (2010-01-01(Fri)_E@null {null -> B(B)}). 
2016-04-06 23:11:04,682 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (2), score (-1hard/-260soft), move (2010-01-01(Fri)_E@null {null -> C(C)}). 
2016-04-06 23:11:04,699 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (3), score (0hard/-260soft), move (2010-01-01(Fri)_E@null {null -> D(D)}). 
2016-04-06 23:11:04,707 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (4), score (-1hard/-260soft), move (2010-01-01(Fri)_E@null {null -> E(E)}). 
2016-04-06 23:11:04,713 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (5), score (-1hard/-259soft), move (2010-01-01(Fri)_E@null {null -> F(F)}). 
2016-04-06 23:11:04,718 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (6), score (0hard/-259soft), move (2010-01-01(Fri)_E@null {null -> G(G)}). 
2016-04-06 23:11:04,726 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (7), score (-1hard/-259soft), move (2010-01-01(Fri)_E@null {null -> H(H)}). 
2016-04-06 23:11:04,732 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (8), score (-1hard/-258soft), move (2010-01-01(Fri)_E@null {null -> I(I)}). 
2016-04-06 23:11:04,738 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (9), score (0hard/-258soft), move (2010-01-01(Fri)_E@null {null -> J(J)}). 
2016-04-06 23:11:04,739 DEBUG [org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase] (pool-6-thread-1)  CH step (0), time spent (634), score (0hard/-258soft), selected move count (10), picked move (2010-01-01(Fri)_E@null {null -> J(J)}). 
... 
2016-04-06 23:11:07,274 DEBUG [org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase] (pool-6-thread-1)  CH step (150), time spent (3170), score (-1hard/-103soft), selected move count (10), picked move (2010-01-28(Thu)_L@null {null -> C(C)}). 
2016-04-06 23:11:07,275 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (0), score (-3hard/-104soft), move (2010-01-28(Thu)_D@null {null -> A(A)}). 
2016-04-06 23:11:07,276 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (1), score (-2hard/-104soft), move (2010-01-28(Thu)_D@null {null -> B(B)}). 
2016-04-06 23:11:07,276 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (2), score (-3hard/-103soft), move (2010-01-28(Thu)_D@null {null -> C(C)}). 
2016-04-06 23:11:07,277 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (3), score (-2hard/-103soft), move (2010-01-28(Thu)_D@null {null -> D(D)}). 
2016-04-06 23:11:07,278 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (4), score (-1hard/-107soft), move (2010-01-28(Thu)_D@null {null -> E(E)}). 
2016-04-06 23:11:07,279 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (5), score (-2hard/-105soft), move (2010-01-28(Thu)_D@null {null -> F(F)}). 
2016-04-06 23:11:07,280 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (6), score (-2hard/-106soft), move (2010-01-28(Thu)_D@null {null -> G(G)}). 
2016-04-06 23:11:07,288 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (7), score (-2hard/-104soft), move (2010-01-28(Thu)_D@null {null -> H(H)}). 
2016-04-06 23:11:07,289 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (8), score (-2hard/-104soft), move (2010-01-28(Thu)_D@null {null -> I(I)}). 
2016-04-06 23:11:07,290 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (9), score (-2hard/-104soft), move (2010-01-28(Thu)_D@null {null -> J(J)}). 
2016-04-06 23:11:07,290 DEBUG [org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase] (pool-6-thread-1)  CH step (151), time spent (3186), score (-1hard/-107soft), selected move count (10), picked move (2010-01-28(Thu)_D@null {null -> E(E)}). 
2016-04-06 23:11:07,291 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (0), score (-2hard/-108soft), move (2010-01-28(Thu)_N@null {null -> A(A)}). 
2016-04-06 23:11:07,292 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (1), score (-3hard/-108soft), move (2010-01-28(Thu)_N@null {null -> B(B)}). 
2016-04-06 23:11:07,293 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (2), score (-3hard/-107soft), move (2010-01-28(Thu)_N@null {null -> C(C)}). 
2016-04-06 23:11:07,293 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (3), score (-1hard/-107soft), move (2010-01-28(Thu)_N@null {null -> D(D)}). 
2016-04-06 23:11:07,294 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (4), score (-3hard/-109soft), move (2010-01-28(Thu)_N@null {null -> E(E)}). 
2016-04-06 23:11:07,295 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (5), score (-2hard/-109soft), move (2010-01-28(Thu)_N@null {null -> F(F)}). 
2016-04-06 23:11:07,296 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (6), score (-1hard/-110soft), move (2010-01-28(Thu)_N@null {null -> G(G)}). 
2016-04-06 23:11:07,297 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (7), score (-3hard/-108soft), move (2010-01-28(Thu)_N@null {null -> H(H)}). 
2016-04-06 23:11:07,299 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (8), score (-2hard/-109soft), move (2010-01-28(Thu)_N@null {null -> I(I)}). 
2016-04-06 23:11:07,300 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (9), score (-1hard/-107soft), move (2010-01-28(Thu)_N@null {null -> J(J)}). 
2016-04-06 23:11:07,300 DEBUG [org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase] (pool-6-thread-1)  CH step (152), time spent (3196), score (-1hard/-107soft), selected move count (10), picked move (2010-01-28(Thu)_N@null {null -> D(D)}). 
2016-04-06 23:11:07,330 INFO [org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase] (pool-6-thread-1) Construction Heuristic phase (0) ended: step total (153), time spent (3226), best score (-1hard/-107soft). 
2016-04-06 23:11:07,400 TRACE [org.optaplanner.core.impl.heuristic.selector.move.factory.MoveListFactoryToMoveSelectorBridge] (pool-6-thread-1)  Created cachedMoveList: size (1530), moveSelector (MoveListFactory(class org.optaplanner.webexamples.nurserostering.rest.solver.move.factory.EmployeeChangeMoveFactory)). 
2016-04-06 23:11:07,405 TRACE [org.optaplanner.core.impl.heuristic.selector.move.factory.MoveListFactoryToMoveSelectorBridge] (pool-6-thread-1)  Created cachedMoveList: size (11628), moveSelector (MoveListFactory(class org.optaplanner.webexamples.nurserostering.rest.solver.move.factory.ShiftAssignmentSwapMoveFactory)). 
2016-04-06 23:11:07,411 TRACE [org.optaplanner.core.impl.heuristic.selector.move.factory.MoveListFactoryToMoveSelectorBridge] (pool-6-thread-1)  Created cachedMoveList: size (268), moveSelector (MoveListFactory(class org.optaplanner.webexamples.nurserostering.rest.solver.move.factory.ShiftAssignmentPillarPartSwapMoveFactory)). 
2016-04-06 23:13:58,592 INFO [org.optaplanner.core.impl.solver.BasicPlumbingTermination] (default task-36) Terminating solver early. 

有什么不对的日志？请请帮助我，感谢和问候。

更新2

更新我的桌面应用程序的护士名册optaplanner 6.3.0决赛，然后运行它，结果它被困在比分-1hard/-107soft。这也提示我的异常，这里是堆栈跟踪：

Exception in thread "AWT-EventQueue-0" java.lang.IllegalStateException: Solving failed. 
    at com.employee.scheduler.common.swingui.SolverAndPersistenceFrame$SolveWorker.done(SolverAndPersistenceFrame.java:299) 
    at javax.swing.SwingWorker$5.run(SwingWorker.java:737) 
    at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832) 
    at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112) 
    at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842) 
    at javax.swing.Timer.fireActionPerformed(Timer.java:313) 
    at javax.swing.Timer$DoPostEvent.run(Timer.java:245) 
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) 
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) 
    at java.awt.EventQueue.access$500(EventQueue.java:97) 
    at java.awt.EventQueue$3.run(EventQueue.java:709) 
    at java.awt.EventQueue$3.run(EventQueue.java:703) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) 
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) 
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) 
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) 
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) 
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) 
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) 
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) 
Caused by: " java.lang.IllegalStateException: The notificationQueues might not be empty (false) so any shadow variables might be stale so score calculation is unreliable. 
Maybe a ScoreDirector.before*() method was called without calling ScoreDirector.triggerVariableListeners(), before calling ScoreDirector.calculateScore(). 
    at com.employee.scheduler.common.swingui.SolverAndPersistenceFrame$SolveWorker.done(SolverAndPersistenceFrame.java:299) 
    at javax.swing.SwingWorker$5.run(SwingWorker.java:737) 
    at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832) 
    at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112) 
    at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842) 
    at javax.swing.Timer.fireActionPerformed(Timer.java:313) 
    at javax.swing.Timer$DoPostEvent.run(Timer.java:245) 
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) 
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) 
    at java.awt.EventQueue.access$500(EventQueue.java:97) 
    at java.awt.EventQueue$3.run(EventQueue.java:709) 
    at java.awt.EventQueue$3.run(EventQueue.java:703) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) 
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) 
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) 
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) 
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) 
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) 
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) 
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) 

更新3

我打开environmentMode到FULL_ASSERT，这里是我的config.xml：

<solver> 
    <environmentMode>FULL_ASSERT</environmentMode> 
    ... 
</solver> 

然后我试图运行它，它仍然停留在本地搜索阶段（就像我之前发布的日志一样）。这里是日志：

11:29:21,671 DEBUG [org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase] (pool-6-thread-1)  CH step (151), time spent (10808), score (-1hard/-107soft), selected move count (10), picked move (2010-01-28(Thu)_D@null {null -> E(E)}). 
11:29:21,676 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (0), score (-2hard/-108soft), move (2010-01-28(Thu)_N@null {null -> A(A)}). 
11:29:21,680 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (1), score (-3hard/-108soft), move (2010-01-28(Thu)_N@null {null -> B(B)}). 
11:29:21,684 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (2), score (-3hard/-107soft), move (2010-01-28(Thu)_N@null {null -> C(C)}). 
11:29:21,689 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (3), score (-1hard/-107soft), move (2010-01-28(Thu)_N@null {null -> D(D)}). 
11:29:21,693 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (4), score (-3hard/-109soft), move (2010-01-28(Thu)_N@null {null -> E(E)}). 
11:29:21,699 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (5), score (-2hard/-109soft), move (2010-01-28(Thu)_N@null {null -> F(F)}). 
11:29:21,706 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (6), score (-1hard/-110soft), move (2010-01-28(Thu)_N@null {null -> G(G)}). 
11:29:21,714 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (7), score (-3hard/-108soft), move (2010-01-28(Thu)_N@null {null -> H(H)}). 
11:29:21,721 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (8), score (-2hard/-109soft), move (2010-01-28(Thu)_N@null {null -> I(I)}). 
11:29:21,728 TRACE [org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider] (pool-6-thread-1)   Move index (9), score (-1hard/-107soft), move (2010-01-28(Thu)_N@null {null -> J(J)}). 
11:29:21,733 DEBUG [org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase] (pool-6-thread-1)  CH step (152), time spent (10870), score (-1hard/-107soft), selected move count (10), picked move (2010-01-28(Thu)_N@null {null -> D(D)}). 
11:29:21,739 INFO [org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase] (pool-6-thread-1) Construction Heuristic phase (0) ended: step total (153), time spent (10876), best score (-1hard/-107soft). 
11:29:21,754 TRACE [org.optaplanner.core.impl.heuristic.selector.move.factory.MoveListFactoryToMoveSelectorBridge] (pool-6-thread-1)  Created cachedMoveList: size (1530), moveSelector (MoveListFactory(class org.optaplanner.webexamples.nurserostering.rest.solver.move.factory.EmployeeChangeMoveFactory)). 
11:29:21,759 TRACE [org.optaplanner.core.impl.heuristic.selector.move.factory.MoveListFactoryToMoveSelectorBridge] (pool-6-thread-1)  Created cachedMoveList: size (11628), moveSelector (MoveListFactory(class org.optaplanner.webexamples.nurserostering.rest.solver.move.factory.ShiftAssignmentSwapMoveFactory)). 
11:29:21,765 TRACE [org.optaplanner.core.impl.heuristic.selector.move.factory.MoveListFactoryToMoveSelectorBridge] (pool-6-thread-1)  Created cachedMoveList: size (268), moveSelector (MoveListFactory(class org.optaplanner.webexamples.nurserostering.rest.solver.move.factory.ShiftAssignmentPillarPartSwapMoveFactory)). 
11:33:26,137 INFO [org.optaplanner.core.impl.solver.BasicPlumbingTermination] (default task-17) Terminating solver early. 

任何想法的人？开启环境模式我应该期待什么？从你的日志

Answer 1

分析：

23:11:07,411 TRACE...  Created cachedMoveList: ... 
// 2 minutes and not a single move selected. That's impossible. 
// It must be stuck in a infinite loop somehow. 
// Do a thread dump (ctrl-break) 20 seconds after that "Created cachedMoveList" line. Before terminating it to see where it's spending it's time. 
// 
// Terminated asynchronously. This means it's actually in a loop that does checks the termination status 
23:13:58,592 INFO ...  Terminating solver early. 

这道出了很多：

• 这并不是说所有的动作都是禁忌或所有动作都是可撤销的，因为被选择任何移动（否则我们'见TRACE的那些日志消息）。
• 这不是你有一个自定义MoveFactoryList进入无限循环，因为否则terminateEarly（）调用不会立即被兑现 - 它会被忽略。
• 这并不是说你所有的移动选择器都是空的，至少有3个缓存的移动选择器记录它们的大小大于1k移动。在这种情况下，我们也会看到调试步骤日志消息，我们不会。

所以我不知道发生了什么事。但它看起来像一个真正的bug或者至少是我还没有看到的独特情况。通过creating a new jira发送给我一个复制器，并在其中附加复制器，然后我会看一看。一个好的重现器有一个pom.xml我可以打开并且拥有主类或测试类，我可以运行以重现问题（所以我不需要浪费时间将其部署到蛮荒等）。