java小程序在Eclipse中运行良好；但在Chrome中运行会让InvocationTargetException异常

Question

我制作了一个Swing小程序，它将在Eclipse中运行，没有任何问题，但当我使用Chrome使用html文件运行它时，我得到了一个运行时异常：java。朗，反思一下。调用TargetException。谁能告诉我出了什么问题吗？以下是我尝试过的：

• 我读过InvocationTargetException围绕一些 其他错误（导致它的是另一个错误），但我不知道是哪个错误 方法将try{}catch（InvocationTargetException e）{e.toString（）}放在周围以获取 有用的错误

• 在线资料显示我已经使用jdb生成了堆栈跟踪，但是 同样，它似乎不包含任何有用的信息来查找异常的原因：

StackTrace

TimerQueue:
  [1] sun.misc.Unsafe.park (native method)
  [2] java.util.concurrent.locks.LockSupport.park (null)
  [3] java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awai
t (null)
  [4] java.util.concurrent.DelayQueue.take (null)
  [5] javax.swing.TimerQueue.run (null)
  [6] java.lang.Thread.run (null)
ConsoleTraceListener:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:503)
  [3] com.sun.deploy.uitoolkit.ui.ConsoleTraceListener$ConsoleWriterThread.run (
null)
TimerQueue:
  [1] sun.misc.Unsafe.park (native method)
  [2] java.util.concurrent.locks.LockSupport.park (null)
  [3] java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awai
t (null)
  [4] java.util.concurrent.DelayQueue.take (null)
  [5] javax.swing.TimerQueue.run (null)
  [6] java.lang.Thread.run (null)
D3D Screen Updater:
  [1] java.lang.Object.wait (native method)
  [2] sun.java2d.d3d.D3DScreenUpdateManager.run (null)
  [3] java.lang.Thread.run (null)
AWT-EventQueue-1:
  [1] sun.misc.Unsafe.park (native method)
  [2] java.util.concurrent.locks.LockSupport.park (null)
  [3] java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awai
t (null)
  [4] java.awt.EventQueue.getNextEvent (null)
  [5] java.awt.EventDispatchThread.pumpOneEventForFilters (null)
  [6] java.awt.EventDispatchThread.pumpEventsForFilter (null)
  [7] java.awt.EventDispatchThread.pumpEventsForHierarchy (null)
  [8] java.awt.EventDispatchThread.pumpEvents (null)
  [9] java.awt.EventDispatchThread.pumpEvents (null)
  [10] java.awt.EventDispatchThread.run (null)
AWT-EventQueue-2:
  [1] sun.misc.Unsafe.park (native method)
  [2] java.util.concurrent.locks.LockSupport.park (null)
  [3] java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awai
t (null)
  [4] java.awt.EventQueue.getNextEvent (null)
  [5] java.awt.EventDispatchThread.pumpOneEventForFilters (null)
  [6] java.awt.EventDispatchThread.pumpEventsForFilter (null)
  [7] java.awt.EventDispatchThread.pumpEventsForHierarchy (null)
  [8] java.awt.EventDispatchThread.pumpEvents (null)
  [9] java.awt.EventDispatchThread.pumpEvents (null)
  [10] java.awt.EventDispatchThread.run (null)
Applet 3 LiveConnect Worker Thread:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:503)
  [3] sun.plugin2.main.client.LiveConnectSupport$PerAppletInfo$LiveConnectWorker
.run (null)
  [4] java.lang.Thread.run (null)
Browser Side Object Cleanup Thread:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.ref.ReferenceQueue.remove (null)
  [3] java.lang.ref.ReferenceQueue.remove (null)
  [4] sun.plugin2.main.client.LiveConnectSupport$BrowserSideObjectCleanupThread.
run (null)
CacheCleanUpThread:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:503)
  [3] com.sun.deploy.cache.CleanupThread.run (null)
CacheMemoryCleanUpThread:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.ref.ReferenceQueue.remove (null)
  [3] java.lang.ref.ReferenceQueue.remove (null)
  [4] com.sun.deploy.cache.MemoryCache$LoadedResourceCleanupThread.run (null)
SysExecutionTheadCreator:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:503)
  [3] sun.plugin.util.PluginSysUtil$SysExecutionThreadCreator.run (null)
AWT-EventQueue-0:
  [1] sun.misc.Unsafe.park (native method)
  [2] java.util.concurrent.locks.LockSupport.park (null)
  [3] java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awai
t (null)
  [4] java.awt.EventQueue.getNextEvent (null)
  [5] java.awt.EventDispatchThread.pumpOneEventForFilters (null)
  [6] java.awt.EventDispatchThread.pumpEventsForFilter (null)
  [7] java.awt.EventDispatchThread.pumpEventsForHierarchy (null)
  [8] java.awt.EventDispatchThread.pumpEvents (null)
  [9] java.awt.EventDispatchThread.pumpEvents (null)
  [10] java.awt.EventDispatchThread.run (null)
AWT-Windows:
  [1] sun.awt.windows.WToolkit.eventLoop (native method)
  [2] sun.awt.windows.WToolkit.run (null)
AWT-Shutdown:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:503)
  [3] sun.awt.AWTAutoShutdown.run (null)
  [4] java.lang.Thread.run (null)
Java2D Disposer:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.ref.ReferenceQueue.remove (null)
  [3] java.lang.ref.ReferenceQueue.remove (null)
  [4] sun.java2d.Disposer.run (null)
  [5] java.lang.Thread.run (null)
Java Plug-In Pipe Worker Thread (Client-Side):
  [1] sun.plugin2.os.windows.Windows.ReadFile0 (native method)
  [2] sun.plugin2.os.windows.Windows.ReadFile (null)
  [3] sun.plugin2.ipc.windows.WindowsNamedPipe.read (null)
  [4] sun.plugin2.message.transport.NamedPipeTransport$SerializerImpl.read (null
)
  [5] sun.plugin2.message.transport.NamedPipeTransport$SerializerImpl.readByte (
null)
  [6] sun.plugin2.message.AbstractSerializer.readInt (null)
  [7] sun.plugin2.message.transport.SerializingTransport.read (null)
  [8] sun.plugin2.message.Pipe$WorkerThread.run (null)
Timer-0:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:503)
  [3] java.util.TimerThread.mainLoop (null)
  [4] java.util.TimerThread.run (null)
traceMsgQueueThread:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:503)
  [3] com.sun.deploy.trace.Trace$TraceMsgQueueChecker.run (null)
  [4] java.lang.Thread.run (null)
Attach Listener:
Signal Dispatcher:
Finalizer:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.ref.ReferenceQueue.remove (null)
  [3] java.lang.ref.ReferenceQueue.remove (null)
  [4] java.lang.ref.Finalizer$FinalizerThread.run (null)
Reference Handler:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:503)
  [3] java.lang.ref.Reference$ReferenceHandler.run (null)
main:
  [1] java.lang.Object.wait (native method)
  [2] sun.plugin2.message.Queue.waitForMessage (null)
  [3] sun.plugin2.message.Pipe$1.run (null)
  [4] com.sun.deploy.util.Waiter$1.wait (null)
  [5] com.sun.deploy.util.Waiter.runAndWait (null)
  [6] sun.plugin2.message.Pipe.receive (null)
  [7] sun.plugin2.main.client.PluginMain.mainLoop (null)
  [8] sun.plugin2.main.client.PluginMain.run (null)
  [9] sun.plugin2.main.client.PluginMain.main (null)

Answer 1

问题是我在init()方法之外初始化变量。Eclipse似乎对此没有问题，但使用浏览器Java插件运行它会抛出一个java.lang.reflection.InterruptedThreadException