Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at impsoft.nexus.storage.iDirClassLoader.update(iDirClassLoader.java:39)
        at impsoft.nexus.storage.iDirClassLoader.<init>(iDirClassLoader.java:21)
        at impsoft.nexus.storage.locationStorage.load(locationStorage.java:47)
        at impsoft.nexus.storage.locationStorage.doAllLocations(locationStorage.java:21)
        at impsoft.nexus.storage.locationStorage.load(locationStorage.java:70)
        at impsoft.nexus.gui.threads.GuiThread.loadFontsScripts(GuiThread.java:585)
        at impsoft.nexus.gui.threads.GuiThread.splash(GuiThread.java:571)
        at impsoft.nexus.gui.threads.GuiThread.run(GuiThread.java:631)
        at Main.main(Main.java:9)