在Mac中打开Pentaho DI中的转换时出错

我已经安装了Pentaho DI，它对我有效，但并不总是如此

Pentaho DI只允许我打开3个转换，当我尝试再打开一个（在菜单中）时，窗口不会出现

此外，当我按下打开对话框的按钮时，会出现如下错误：

java.lang.NullPointerException
at org.eclipse.swt.widgets.FileDialog.panel_shouldShowFilename(Unknown Source)
at org.eclipse.swt.widgets.Display.dialogProc(Unknown Source)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSSavePanel.setAccessoryView(Unknown Source)
at org.eclipse.swt.widgets.FileDialog.open(Unknown Source)
at org.pentaho.di.ui.job.entries.shell.JobEntryShellDialog$12.widgetSelected(JobEntryShellDialog.java:690)
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.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.notifyListeners(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.job.entries.shell.JobEntryShellDialog.open(JobEntryShellDialog.java:714)
at org.pentaho.di.ui.spoon.delegates.SpoonJobDelegate.editJobEntry(SpoonJobDelegate.java:259)
at org.pentaho.di.ui.spoon.Spoon.editJobEntry(Spoon.java:8564)
at org.pentaho.di.ui.spoon.job.JobGraph.editEntry(JobGraph.java:2836)
at org.pentaho.di.ui.spoon.job.JobGraph.mouseDoubleClick(JobGraph.java:633)
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.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.notifyListeners(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:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)

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我不知道会是什么。可能是Java版本？

什么版本？Pentaho 6.0.0在mac上不起作用。6.0.1修复了它

从堆栈跟踪中我看到，在转换过程中双击JobEntry步骤时会发生这种情况：

at org.pentaho.di.ui.spoon.Spoon.editJobEntry(Spoon.java:8564)
at org.pentaho.di.ui.spoon.job.JobGraph.editEntry(JobGraph.java:2836)
at org.pentaho.di.ui.spoon.job.JobGraph.mouseDoubleClick(JobGraph.java:633)

它尝试打开文件对话框以响应此操作：

at org.eclipse.swt.widgets.FileDialog.open(Unknown Source)
at org.pentaho.di.ui.job.entries.shell.JobEntryShellDialog$12.widgetSelected(JobEntryShellDialog.java:690

然后抛出NPE。所以它不是java版本。很可能您并没有使用存储库来存储转换/作业，或者使用它，但存储库中的某些项目可能仍然有指向文件系统或任何其他项目的链接

当不同的转换引用同一个文件，或者一个转换从存储库打开，另一个从文件系统打开，具有相同的名称，但试图引用一个作业条目时，可能会出现这种情况

没有人比你更了解你独特的环境。如果您可以用作业/转换示例重现此NPE，我建议您在“”项目中打开bug