Runtime error occurs in Ensemble

Runtime occurs when Ensemble.html is double clicked.


basic: JNLP2ClassLoader.findClass: ensemble.Ensemble2$1: try again ..
basic: JNLP2ClassLoader.findClass: ensemble.controls.SearchBox: try again ..
basic: JNLP2ClassLoader.findClass: ensemble.Ensemble2$8: try again ..
basic: JNLP2ClassLoader.findClass: ensemble.Page: try again ..
basic: JNLP2ClassLoader.findClass: ensemble.Ensemble2$15: try again ..
basic: JNLP2ClassLoader.findClass: ensemble.config.ProxyDialog: try again ..
java.lang.ExceptionInInitializerError
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
 at java.lang.reflect.Constructor.newInstance(Unknown Source)
 at java.lang.Class.newInstance0(Unknown Source)
 at java.lang.Class.newInstance(Unknown Source)
 at com.sun.javafx.applet.FXApplet2.init(FXApplet2.java:63)
 at com.sun.deploy.uitoolkit.impl.fx.FXApplet2Adapter.init(FXApplet2Adapter.java:207)
 at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.security.AccessControlException: access denied ("java.util.PropertyPermission" "java.net.useSystemProxies" "write")
 at java.security.AccessControlContext.checkPermission(Unknown Source)
 at java.security.AccessController.checkPermission(Unknown Source)
 at java.lang.SecurityManager.checkPermission(Unknown Source)
 at java.lang.System.setProperty(Unknown Source)
 at ensemble.Ensemble2.<clinit>(Ensemble2.java:78)
 ... 10 more
preloader: Delivering: ErrorEvent[url=null label=Failed to instantiate application. cause=null
java.lang.ExceptionInInitializerError
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
 at java.lang.reflect.Constructor.newInstance(Unknown Source)
 at java.lang.Class.newInstance0(Unknown Source)
 at java.lang.Class.newInstance(Unknown Source)
 at com.sun.javafx.applet.FXApplet2.init(FXApplet2.java:63)
 at com.sun.deploy.uitoolkit.impl.fx.FXApplet2Adapter.init(FXApplet2Adapter.java:207)
 at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.security.AccessControlException: access denied ("java.util.PropertyPermission" "java.net.useSystemProxies" "write")
 at java.security.AccessControlContext.checkPermission(Unknown Source)
 at java.security.AccessController.checkPermission(Unknown Source)
 at java.lang.SecurityManager.checkPermission(Unknown Source)
 at java.lang.System.setProperty(Unknown Source)
 at ensemble.Ensemble2.<clinit>(Ensemble2.java:78)