在帧布局中嵌套了三层页面报错

错误提示，还是白色的
02-17 22:46:15.898 4390-4390/? D/AndroidRuntime: Shutting down VM
02-17 22:46:16.469 4390-4422/? W/System.err: io.reactivex.exceptions.UndeliverableException: java.lang.InternalError: Thread starting during runtime shutdown
02-17 22:46:16.469 4390-4422/? W/System.err: at io.reactivex.plugins.RxJavaPlugins.onError(RxJavaPlugins.java:367)
02-17 22:46:16.469 4390-4422/? W/System.err: at io.reactivex.internal.schedulers.ScheduledDirectPeriodicTask.run(ScheduledDirectPeriodicTask.java:43)
02-17 22:46:16.469 4390-4422/? W/System.err: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422) 02-17 22:46:16.469 4390-4422/? W/System.err: at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:279) 02-17 22:46:16.470 4390-4422/? W/System.err: at java.util.concurrent.ScheduledThreadPoolExecutor$RunnableAdapter.call(Executors.java:422)02−1722:46:16.4694390−4422/?W/System.err:atjava.util.concurrent.FutureTask.runAndReset(FutureTask.java:279)02−1722:46:16.4704390−4422/?W/System.err:atjava.util.concurrent.ScheduledThreadPoolExecutorScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:152) 02-17 22:46:16.470 4390-4422/? W/System.err: at java.util.concurrent.ScheduledThreadPoolExecutor$301(ScheduledThreadPoolExecutor.java:152)02−1722:46:16.4704390−4422/?W/System.err:atjava.util.concurrent.ScheduledThreadPoolExecutorScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
02-17 22:46:16.470 4390-4422/? W/System.err: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
02-17 22:46:16.470 4390-4422/? W/System.err: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 02-17 22:46:16.470 4390-4422/? W/System.err: at java.lang.Thread.run(Thread.java:818) 02-17 22:46:16.470 4390-4422/? W/System.err: Caused by: java.lang.InternalError: Thread starting during runtime shutdown 02-17 22:46:16.471 4390-4422/? W/System.err: at java.lang.Thread.nativeCreate(Native Method) 02-17 22:46:16.471 4390-4422/? W/System.err: at java.lang.Thread.start(Thread.java:1063) 02-17 22:46:16.471 4390-4422/? W/System.err: at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:920) 02-17 22:46:16.471 4390-4422/? W/System.err: at java.util.concurrent.ThreadPoolExecutor.ensurePrestart(ThreadPoolExecutor.java:1553) 02-17 22:46:16.471 4390-4422/? W/System.err: at java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:306) 02-17 22:46:16.471 4390-4422/? W/System.err: at java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:519) 02-17 22:46:16.471 4390-4422/? W/System.err: at java.util.concurrent.ScheduledThreadPoolExecutor.submit(ScheduledThreadPoolExecutor.java:618) 02-17 22:46:16.471 4390-4422/? W/System.err: at io.reactivex.internal.schedulers.NewThreadWorker.scheduleActual(NewThreadWorker.java:146) 02-17 22:46:16.471 4390-4422/? W/System.err: at io.reactivex.internal.schedulers.IoScheduler$Worker.run(ThreadPoolExecutor.java:587)02−1722:46:16.4704390−4422/?W/System.err:atjava.lang.Thread.run(Thread.java:818)02−1722:46:16.4704390−4422/?W/System.err:Causedby:java.lang.InternalError:Threadstartingduringruntimeshutdown02−1722:46:16.4714390−4422/?W/System.err:atjava.lang.Thread.nativeCreate(NativeMethod)02−1722:46:16.4714390−4422/?W/System.err:atjava.lang.Thread.start(Thread.java:1063)02−1722:46:16.4714390−4422/?W/System.err:atjava.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:920)02−1722:46:16.4714390−4422/?W/System.err:atjava.util.concurrent.ThreadPoolExecutor.ensurePrestart(ThreadPoolExecutor.java:1553)02−1722:46:16.4714390−4422/?W/System.err:atjava.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:306)02−1722:46:16.4714390−4422/?W/System.err:atjava.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:519)02−1722:46:16.4714390−4422/?W/System.err:atjava.util.concurrent.ScheduledThreadPoolExecutor.submit(ScheduledThreadPoolExecutor.java:618)02−1722:46:16.4714390−4422/?W/System.err:atio.reactivex.internal.schedulers.NewThreadWorker.scheduleActual(NewThreadWorker.java:146)02−1722:46:16.4714390−4422/?W/System.err:atio.reactivex.internal.schedulers.IoSchedulerEventLoopWorker.schedule(IoScheduler.java:230)
02-17 22:46:16.472 4390-4422/? W/System.err: at io.reactivex.Scheduler$Worker.schedule(Scheduler.java:372) 02-17 22:46:16.472 4390-4422/? W/System.err: at io.reactivex.internal.operators.observable.ObservableObserveOn$Worker.schedule(Scheduler.java:372)02−1722:46:16.4724390−4422/?W/System.err:atio.reactivex.internal.operators.observable.ObservableObserveOnObserveOnObserver.schedule(ObservableObserveOn.java:161)
02-17 22:46:16.472 4390-4422/? W/System.err: at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.onNext(ObservableObserveOn.java:119) 02-17 22:46:16.472 4390-4422/? W/System.err: at io.reactivex.internal.operators.observable.ObservableInterval$ObserveOnObserver.onNext(ObservableObserveOn.java:119)02−1722:46:16.4724390−4422/?W/System.err:atio.reactivex.internal.operators.observable.ObservableIntervalIntervalObserver.run(ObservableInterval.java:83)
02-17 22:46:16.472 4390-4422/? W/System.err: at io.reactivex.internal.schedulers.ScheduledDirectPeriodicTask.run(ScheduledDirectPeriodicTask.java:38)
02-17 22:46:16.472 4390-4422/? W/System.err: … 7 more

导致的东西在一个layout中

两段代码，第二段是出现问题的关键，在这个Rainbow中，我嵌套了三层的布局界面

插入的都是这个自定义类，在这个类中有6个TextView。
以上是情况描述，现在造成的问题就是shutdown，程序崩溃