Kettle Spoon 突然保存不了job 总是报错

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一个未预期的错误发生在Spoon: probable cause:在停止Spoon前，请先关闭其它spoon窗口!  org.pentaho.di.core.logging.LogTableInterface.getXML()Ljava/lang/String; java.lang.NoSuchMethodError: org.pentaho.di.core.logging.LogTableInterface.getXML()Ljava/lang/String; at org.pentaho.di.job.JobMeta.getXML(JobMeta.java:642) at org.pentaho.di.ui.spoon.Spoon.saveMeta(Spoon.java:5869) at org.pentaho.di.ui.spoon.JobFileListener.save(JobFileListener.java:155) at org.pentaho.di.ui.spoon.Spoon.save(Spoon.java:5853) at org.pentaho.di.ui.spoon.Spoon.saveToFile(Spoon.java:5016) at org.pentaho.di.ui.spoon.job.JobGraph.applyChanges(JobGraph.java:3084) at org.pentaho.di.ui.spoon.delegates.SpoonTabsDelegate.tabClose(SpoonTabsDelegate.java:98) at org.pentaho.di.ui.spoon.Spoon.tabClose(Spoon.java:3278) at org.pentaho.xul.swt.tab.TabSet.notifyCloseListeners(TabSet.java:144) at org.pentaho.xul.swt.tab.TabSet.close(TabSet.java:78) at org.eclipse.swt.custom.CTabFolder.onMouse(Unknown Source) at org.eclipse.swt.custom.CTabFolder$1.handleEvent(Unknown Source) at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1339) at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7939) at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9214) at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:653) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)