javaSE.jar导致异常
虽然工作在一个项目中,我注意到,使用模拟器的旋转选项时,将引发一个例外:javaSE.jar导致异常
Exception in thread "AWT-EventQueue-0" java.lang.Error:
Cannot call invokeAndWait from the event dispatcher thread
我创建的没有一个新项目问题并比较它们之后,我注意到javaSE.jar的大小是不同的:
的javaSE.jar在第一个项目是17883ko和javaSE.jar在第二个项目是17673ko
如果我更换第一个项目中的jar,异常消失。
这是什么原因?
我使用Netbeans 8.2和最新的CodeNameOne插件。
这里是堆栈跟踪:
Exception in thread "AWT-EventQueue-0" java.lang.Error: Cannot call invokeAndWait from the event dispatcher thread
at java.awt.EventQueue.invokeAndWait(EventQueue.java:1303)
at java.awt.EventQueue.invokeAndWait(EventQueue.java:1296)
at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1348)
at com.codename1.impl.javase.JavaSEPort$C.blit(JavaSEPort.java:820)
at com.codename1.impl.javase.JavaSEPort.sizeChanged(JavaSEPort.java:3399)
at com.codename1.impl.javase.JavaSEPort$35.actionPerformed(JavaSEPort.java:2550)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
at java.awt.Component.processMouseEvent(Component.java:6535)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6300)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4891)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4713)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2750)
at java.awt.Component.dispatchEvent(Component.java:4713)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
谢谢。
你有一个旧罐子。如果遇到问题,您需要更新客户端库。右键点击该项目,选择:Codename One
- >Codename One Settings
- >Basic
- >Update Client Libs
。
报告问题时总是报告最新的最新版本。
我想你是指“更新项目库”按钮。 它不能解决问题。我仍然在模拟器中得到这个异常。 –
更新后是否有完全相同行号的堆栈? –
堆栈跟踪完全相同。 javaSE.jar仍然是17883ko。 使用Update Project Libs选项时,项目目录中的javaSE.jar文件是否更新? 我试图删除它之前点击更新按钮,但它没有redownloaded。 –
请发布您正在收到的异常的完整堆栈跟踪 –
感谢您的回复。我编辑了我的原始信息。 –