在cmd或Powershell中,我使用java -jar file.jar (javaw不会返回任何内容,但也不会运行程序)。
它使用swing,当我运行它时:
Exception in thread "AWT-EventQueue-0" java.lang.NoSuchMethodError: javax.swing.JDialog.setAutoRequestFocus(Z)V
at file.fileView.initComponents(fileView.java:852)
at file.fileView.<init>(fileView.java:42)
at file.fileApp.startup(fileApp.java:50)
at org.jdesktop.application.Application$1.run(Application.java:171)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)它说他们的.requestFocus不是这样的方法。
这是用Netbeans自动生成的,它在Netbeans中工作得很好。然而,它不在cmd/powershell中。
谢谢,
贾斯汀W。
发布于 2011-12-24 00:26:44
我相信您在netbeans中使用的是java7,并且在命令行中使用的是较旧版本的java。setAutoRequestFocus是Java7的新特性。
https://stackoverflow.com/questions/8618280
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