我偶尔会在我与JTextArea.append()更新一个JTextArea例外?我在做什么错误在Java中得到这个IllegalArgumentException?
java.lang.IllegalArgumentException: Invalid remove
at javax.swing.JTextArea.replaceRange(Unknown Source)
at sun.plugin.ConsoleWindow$24.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(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)
有什么,我可以做错误是造成这个异常? javadoc建议该方法应该是线程安全的。