-bash-2.05b$ java psoft.hsp.tools.PkgUnInstaller --package=HsphereRestart
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/hspheretemplates/addons/HsphereRestart (Unsupported major.minor version 49.0)
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:141)
        at psoft.util.freemarker.acl.FMACLManager.load(FMACLManager.java:81)
        at psoft.util.freemarker.acl.FMACLObjects.<init>(FMACLObjects.java:23)
        at psoft.hsphere.CP.initialize(CP.java:447)
        at psoft.hsphere.CP.<init>(CP.java:201)
        at psoft.hsphere.tools.ExternalCP.<init>(ExternalCP.java:20)
        at psoft.hsphere.tools.ExternalCP.initCP(ExternalCP.java:11)
        at psoft.hsphere.tools.ExternalCP.initCP(ExternalCP.java:16)
        at psoft.hsp.tools.PkgUnInstaller.<init>(PkgUnInstaller.java:23)
        at psoft.hsp.tools.PkgUnInstaller.main(PkgUnInstaller.java:88)