Apache Netbeans 15 未在 Windows 10 上打开

Question

我长期以来一直在使用 Apache NetBeans 开发一个 Java 项目。今天我打开 Apache Netbeans IDE，它第一次显示“启动模块”屏幕时非常正常，但很快就消失了。我重新启动了 IDE，但打开了一个奇怪的框架。

我打开任务管理器，居然先打开了IDE，然后进入后台进程，重新打开后，进入应用程序部分，但无论如何都不工作：

相反，由于某种原因，有一个打包的框架。它在 4 小时前确实有效，但突然出现此问题不知道为什么。我没有更新应用程序或任何东西，我之前只是关掉了我的笔记本电脑。

我确实重新安装了 JDK 和 Apache Netbeans IDE，但是没有用。一样的问题。我确实从这个站点找到了一些解决方案，解决方案是这个-

你尝试了哪些JDK（你在tc中配置了吗？ etbeans.conf?) 你有没有删除 %USERPROFILE\AppData\Local\NetBeans\Cache .1 已经？您也可以尝试删除 %USERPROFILE%\AppData\Roaming\NetBeans .1.顺便说一句：NetBeans 15 已发布。

我试图在我的驱动器中看到这个，但没有像 12.1 之类的东西，它在 \Local\NetBeans 文件夹中只有 15：

所以我不知道该怎么办。 YouTube 上没有与此问题相关的视频可供查看，所以我完全迷失在这里。如果这个 IDE 不起作用，我不知道我将如何处理学习项目。

我附上了一张已安装的 IDE 和 Java 的图片，以防出现相关问题：

错误内容-

INFO [org.netbeans.core.netigso.Netigso]: bundle [email protected] started
INFO [org.netbeans.core.network.proxy.NetworkProxyReloader]: System network proxy resolver: Windows
INFO [org.netbeans.core.network.proxy.windows.WindowsNetworkProxy]: Windows system proxy resolver: auto detect
INFO [org.netbeans.core.network.proxy.NetworkProxyReloader]: System network proxy reloading succeeded.
INFO [org.netbeans.core.network.proxy.NetworkProxyReloader]: System network proxy - mode: direct
INFO [org.netbeans.core.network.proxy.NetworkProxyReloader]: System network proxy: fell to default (correct if direct mode went before)
INFO [org.openide.awt.Toolbar]: Too long AWTTask: 1,597 ms for org.openide.awt.MenuBar$MenuBarFolder@50c08c7f(FolderList{MultiFileObject@21ee08d1[Menu]})
INFO [org.netbeans.ui.metrics.laf]: USG_LOOK_AND_FEEL
SEVERE [global]
java.lang.IllegalArgumentException: Key contains code point U+0000
    at java.prefs/java.util.prefs.AbstractPreferences.get(AbstractPreferences.java:291)
    at java.prefs/java.util.prefs.AbstractPreferences.getBoolean(AbstractPreferences.java:526)
    at org.netbeans.core.windows.TopComponentTracker.load(TopComponentTracker.java:76)
    at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:101)
    at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:56)
    at org.netbeans.core.GuiRunLevel$InitWinSys.run(GuiRunLevel.java:200)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
    at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
[catch] at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
INFO [org.netbeans.core.CLIOptions2]: EQ stuck in Thread[#61,AWT-EventQueue-1,6,main]
org.netbeans.core.CLIOptions2$EQStuck: GUI is not responsive
    at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
    at [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:371)
    at [email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
    at [email protected]/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3744)
    at [email protected]/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3689)
    at [email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1625)
    at [email protected]/java.awt.EventQueue.getNextEvent(EventQueue.java:565)
    at [email protected]/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:190)
    at [email protected]/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
    at [email protected]/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
    at [email protected]/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
    at [email protected]/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
[catch] at [email protected]/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
WARNING [org.netbeans.core.CLIOptions2]: #198918: will not hard restart EQ when running on JDK 7
INFO [org.netbeans.core.CLIOptions2]: EQ stuck in Thread[#66,AWT-EventQueue-1,6,main]
org.netbeans.core.CLIOptions2$EQStuck: GUI is not responsive
    at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
    at [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:371)
    at [email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
    at [email protected]/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3744)
    at [email protected]/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3689)
    at [email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1625)
    at [email protected]/java.awt.EventQueue.getNextEvent(EventQueue.java:565)
    at [email protected]/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:190)
    at [email protected]/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
    at [email protected]/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
    at [email protected]/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
    at [email protected]/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
[catch] at [email protected]/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
WARNING [org.netbeans.core.CLIOptions2]: #198918: will not hard restart EQ when running on JDK 7

更新和解决方案

感谢 skomisa，终于得到了答案。

无论问题是什么，为了解决它，我删除了所有的偏好 通过删除 AppData 中的整个文件夹来删除 NetBeans 15 的文件。那 意味着只需简单地删除位于的文件夹-

C:\Users"用户名"\AppData\Roaming\NetBeans .0（你的版本 使用）\

只需删除整个 15.0 文件夹并重新启动 NetBeans。它会起作用 一定！除非有一些其他的java版本问题。还， AppData 文件夹是隐藏的，所以如果您需要先取消隐藏文件 找不到 AppData。