java.lang.ExceptionInInitializerError: java.security.AccessControlException: access denied (java.util.PropertyPermission application.home read)
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPropertyAccess(Unknown Source)
at java.lang.System.getProperty(Unknown Source)
at oracle.forms.webutil.common.VBeanCommon.<clinit>(VBeanCommon.java:124)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at oracle.forms.handler.UICommon.instantiate(Unknown Source)
at oracle.forms.handler.UICommon.onCreate(Unknown Source)
at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
at oracle.forms.engine.Runform.processMessage(Unknown Source)
at oracle.forms.engine.Runform.processSet(Unknown Source)
at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
at oracle.forms.engine.Runform.onMessage(Unknown Source)
at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)
at oracle.forms.engine.Runform.startRunform(Unknown Source)
at oracle.forms.engine.Main.createRunform(Unknown Source)
at oracle.forms.engine.Main.start(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
RegisterWebUtil - Loading Webutil Version 1.0.2 Beta
connectMode=HTTP, native.
java.lang.NullPointerException
at oracle.forms.handler.JavaContainer.onDestroy(Unknown Source)
at oracle.forms.engine.Runform.shutdownRunform(Unknown Source)
at oracle.forms.engine.Main.destroyRunform(Unknown Source)
at oracle.forms.engine.Main.destroy(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
------解决方法--------------------------------------------------------
安全机制问题。
是安全策略文件的设置引起的。
原因可能是：applet对本地的访问，RMI对本地的操作。。。。。。
解决办法：修改策略文件。
具体知道：查询以前大家提问的帖子。
