水壶PDI8.2错误：由：org.eclipse.swt.SWTException：设备已处理

如何解决水壶PDI8.2错误：由：org.eclipse.swt.SWTException：设备已处理

2021-07-28 15:58:11.250 ERROR <数据删除 UUID: 80972e56-180a-411a-b99b-1c6339a561ae> []  org.eclipse.swt.SWTException: Device is disposed
    at org.eclipse.swt.SWT.error(UnkNown Source)
    at org.eclipse.swt.SWT.error(UnkNown Source)
    at org.eclipse.swt.SWT.error(UnkNown Source)
    at org.eclipse.swt.widgets.display.error(UnkNown Source)
    at org.eclipse.swt.widgets.display.asyncExec(UnkNown Source)
    at org.pentaho.di.ui.spoon.job.JobGraph.asyncRedraw(JobGraph.java:1384)
    at org.pentaho.di.ui.spoon.job.JobGraph$19.afterExecution(JobGraph.java:3606)
    at org.pentaho.di.job.Job.execute(Job.java:700)
    at org.pentaho.di.job.Job.execute(Job.java:821)
    at org.pentaho.di.job.Job.execute(Job.java:821)
    at org.pentaho.di.job.Job.execute(Job.java:559)
    at org.pentaho.di.job.entries.job.JobEntryJobRunner.run(JobEntryJobRunner.java:69)
    at java.lang.Thread.run(Thread.java:748)

以上是我的错误信息。发生这种情况时，水壶崩溃了。我重新启动它并且没有再次显示相同的错误。我对此有很多了解，但没有一个有用，这里的信息较少。这个错误在去年 12 月发生过一次。好不容易碰到了。