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[未解决] kettle 7.0 User Define Java Class 获取参数报错

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发表于 2017-1-3 23:30:47 | 显示全部楼层 |阅读模式
各位前辈们 Kettle7.0  User Define Java Class 获取参数报错
java.lang.NullPointerException
        at org.Pentaho.di.ui.trans.steps.userdefinedjavaclass.UserDefinedJavaClassDialog.treeDblClick(UserDefinedJavaClassDialog.java:1557)
        at org.pentaho.di.ui.trans.steps.userdefinedjavaclass.UserDefinedJavaClassDialog.access$400(UserDefinedJavaClassDialog.java:122)
        at org.pentaho.di.ui.trans.steps.userdefinedjavaclass.UserDefinedJavaClassDialog$5.handleEvent(UserDefinedJavaClassDialog.java:419)
        at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
        at org.eclipse.swt.widgets.Display.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.trans.steps.userdefinedjavaclass.UserDefinedJavaClassDialog.open(UserDefinedJavaClassDialog.java:576)
        at org.pentaho.di.ui.spoon.delegates.SpoonStepsDelegate.editStep(SpoonStepsDelegate.java:127)
        at org.pentaho.di.ui.spoon.Spoon.editStep(Spoon.java:8789)
        at org.pentaho.di.ui.spoon.trans.TransGraph.editStep(TransGraph.java:3179)
        at org.pentaho.di.ui.spoon.trans.TransGraph.mouseDoubleClick(TransGraph.java:775)
        at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
        at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
        at org.eclipse.swt.widgets.Display.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:1359)
        at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7990)
        at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9290)
        at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:685)
        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:498)
        at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)


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 楼主| 发表于 2017-1-3 23:31:59 | 显示全部楼层
我导入别人的ktr文件是 这个控件又是正常的
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