直到一天前我运行jar文件(jdownloader)很好,突然它不能,但它试图找到一个应用程序来运行它。我把它更改为使用jre环境,但是它会像尝试打开然后什么都没做。我卸载了jre并再次安装但是相同。它不会产生错误或任何东西,但它只会加载一段时间(鼠标更改为加载动画)然后什么也没有,就像它运行但最终结果只是什么
运行java -jar path_to_jar
Exception in thread "main" java.lang.NoClassDefFoundError: it/sauronsoftware/junique/AlreadyLockedException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.getMainMethod(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: it.sauronsoftware.junique.AlreadyLockedException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 6 more