AccessControlException的錯誤又如何解決??
java.security.AccessControlException: access denied (java.util.PropertyPermission serviceurl write) at java.security.AccessControlContext.checkPermission(AccessControlContext.java:270) at java.security.AccessController.checkPermission(AccessController.java:401) at java.lang.SecurityManager.checkPermission(SecurityManager.java:542) at java.lang.System.setProperty(System.java:653) at cn.com.wy.salesx.gui.Main.main(Main.java:33) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.sun.javaws.Launcher.executeApplication(Unknown Source) at com.sun.javaws.Launcher.executeMainClass(Unknown Source) at com.sun.javaws.Launcher.continueLaunch(Unknown Source) at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source) at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source) at com.sun.javaws.Launcher.run(Unknown Source) at java.lang.Thread.run(Thread.java:536)
java.security.AccessControlException: access denied (java.util.PropertyPermission serviceurl write) at java.security.AccessControlContext.checkPermission(AccessControlContext.java:270) at java.security.AccessController.checkPermission(AccessController.java:401) at java.lang.SecurityManager.checkPermission(SecurityManager.java:542) at java.lang.System.setProperty(System.java:653) at cn.com.wy.salesx.gui.Main.main(Main.java:33) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.sun.javaws.Launcher.executeApplication(Unknown Source) at com.sun.javaws.Launcher.executeMainClass(Unknown Source) at com.sun.javaws.Launcher.continueLaunch(Unknown Source) at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source) at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source) at com.sun.javaws.Launcher.run(Unknown Source) at java.lang.Thread.run(Thread.java:536)
<!-- file Salesx.jnlp -->
<jnlp codebase="http://x-itd-003:7979/JWSTest/apps"
href="http://x-itd-003:7979/JWSTest/apps/Salesx.jnlp">
<information>
<title>Salesx</title>
<vendor>Andyhung</vendor>
<icon href="Sample.jpg"/>
</information>
<resources>
<j2se version="1.2+"/>
<jar href="salesxBean.jar"/>
</resources>
<application-desc main-class="cn.com.wy.salesx.gui.Main"/>
</jnlp>高手們,還望救命啊!!!
怎么修改policy啊!!謝謝!!
java web start是什么?去google搜一下就知道了。簡單的說:就是在web上發布application!!!