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您好，复现路径我好像忘了，但我记录了下常见的错误：错误1： java.lang.NullPointerException: Cannot invoke "com.intellij.openapi.fileEditor.OpenFileDescriptor.getFile()" because the return value of "indi.bookmarkx.model.BookmarkNodeModel.getOpenFileDescriptor()" is null at indi.bookmarkx.model.BookmarkConverter.convertToPO(BookmarkConverter.java:30) at indi.bookmarkx.utils.PersistenceUtil.covertToPO(PersistenceUtil.java:41) at indi.bookmarkx.utils.PersistenceUtil.covertToPO(PersistenceUtil.java:51) at indi.bookmarkx.utils.PersistenceUtil.covertToPO(PersistenceUtil.java:51) at indi.bookmarkx.utils.PersistenceUtil.covertToPO(PersistenceUtil.java:51) at indi.bookmarkx.utils.PersistenceUtil.getPersistenceObject(PersistenceUtil.java:34) at indi.bookmarkx.utils.PersistenceUtil.persistentSave(PersistenceUtil.java:27) at indi.bookmarkx.BookmarksManager.persistentSave(BookmarksManager.java:121) at indi.bookmarkx.ui.pannel.BookmarksManagePanel$TreeLoadTask$1.lambda$persistenceSave$0(BookmarksManagePanel.java:164) at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:252) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699) at java.base/java.lang.Thread.run(Thread.java:833) 错误2： java.lang.IllegalStateException: target not valid at com.intellij.openapi.fileEditor.FileNavigatorImpl.navigate(FileNavigatorImpl.java:46) at com.intellij.openapi.fileEditor.OpenFileDescriptor.navigate(OpenFileDescriptor.java:89) at indi.bookmarkx.ui.tree.BookmarkTree$2.mouseClicked(BookmarkTree.java:194) at java.desktop/java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:278) at java.desktop/java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:277) at java.desktop/java.awt.Component.processMouseEvent(Component.java:6659) at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3385) at com.intellij.ui.treeStructure.Tree.processMouseEvent(Tree.java:424) at java.desktop/java.awt.Component.processEvent(Component.java:6421) at java.desktop/java.awt.Container.processEvent(Container.java:2266) at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5026) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4854) at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948) at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4584) at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310) at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2804) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4854) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:790) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:731) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:763) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:761) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:760) at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:667) at com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.kt:615) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:570) at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:68) at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:349) at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:348) at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787) at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:348) at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:343) at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:995) at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:113) at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:995) at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$4(IdeEventQueue.kt:343) at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:385) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)

大佬您好，感觉您开发这款插件，插件功能简洁，使用起非常顺手。使用过程中发现插件存在部分问题或改进的地方您可以参考下： 1.偶尔报空指针问题，在报错的时候新加的分组及内容在点击导出按钮后，并不会被保存，关闭idea再打开，会发现新加的丢失了 2.添加分组的时候是否可以考虑是追加的方式而不是添加到第一个位置 3.悬浮提示可以优化下，鼠标放在上面影响使用，大部分并不需要这个悬浮提示 4.导出的时候默认是导出到项目根目录，可否考虑导出时弹窗供选择放到指定位置再次感谢大佬开发的插件！

作者大大加一下说明呗 Mac 端 bookmark-x 新增书签是 option shift D 😘

Bookmark-X 在 Mac 端添加书签是 option shift D 作者大大可以加一下说明

自评一波

测试一下<script>alert(1)</script>

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JavaFX店铺管理软件

编程技术代码资源未读

JavaFX店铺管理软件

本软件是基于 JavaFX8 的一款单机的小型店铺管理系统，数据库使用内嵌式的 H2数据库，无需用户安装数据库软件，也无需软件方提供远程数据库。功能包括商品管理、用户管理、员工管理、套餐管理。报表统计等功能。本软件将持续更新维护。

javafx 2021-11-30