卸载插件不成功，报另一个程序正在使用此文件，进程无法访问

[NJLiChaoLong]

ERROR com.xwintop.xJavaFxTool.services.index.PluginManageService - 删除插件失败
java.nio.file.FileSystemException: libs\x-ElementaryArithmeticProblemTool-0.0.1.jar: 另一个程序正在使用此文件，进程无法访问。
at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:92)
at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103)
at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108)
at java.base/sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:275)
at java.base/sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:105)
at java.base/java.nio.file.Files.delete(Files.java:1152)
at org.apache.commons.io.FileUtils.delete(FileUtils.java:1175)
at com.xwintop.xJavaFxTool.services.index.PluginManageService.deletePlugin(PluginManageService.java:186)
at com.xwintop.xJavaFxTool.controller.index.PluginManageController.lambda$initEvent$5(PluginManageController.java:146)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
at javafx.event.Event.fireEvent(Event.java:198)