Java Plug-in 1.6.0_22
使用 JRE 版本 1.6.0_22-b04 Java HotSpot(TM) Client VM
用戶主目錄 = C:\Documents and Settings\Administrator
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c: 清除控制臺窗口
f: 終結在結束隊列上的對象
g: 垃圾收集
h: 顯示此幫助消息
l: 轉儲類載入程序列表
m: 打印內存使用
o: 觸發日志記錄
q: 隱藏控制臺
r: 重新載入策略配置
s: 轉儲系統和部署屬性
t: 轉儲線程列表
v: 轉儲線程堆棧
x: 清除類載入程序高速緩存
0-5: 設置跟蹤級別為<n>
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java.security.AccessControlException: access denied (java.util.PropertyPermission file.encoding 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 org.apache.tools.zip.ZipEncodingHelper.isUTF8(ZipEncodingHelper.java:246)
at org.apache.tools.zip.ZipEncodingHelper.getZipEncoding(ZipEncodingHelper.java:214)
at org.apache.tools.zip.ZipOutputStream.<init>(ZipOutputStream.java:236)
at com.smapp.service.exchange.web.upload.zip.ZipBean.<init>(ZipBean.java:39)
at com.smapp.service.exchange.web.upload.MainPanel$3.<init>(MainPanel.java:443)
at com.smapp.service.exchange.web.upload.MainPanel.zipFile(MainPanel.java:443)
at com.smapp.service.exchange.web.upload.MainPanel.access$3(MainPanel.java:440)
at com.smapp.service.exchange.web.upload.MainPanel$2.run(MainPanel.java:364)
java.lang.NullPointerException
at com.smapp.service.exchange.web.upload.zip.ZipBean.makeZipSize(ZipBean.java:87)
at com.smapp.service.exchange.web.upload.zip.ZipBean.getMaxProcessValue(ZipBean.java:108)
at com.smapp.service.exchange.web.upload.MainPanel.zipFile(MainPanel.java:450)
at com.smapp.service.exchange.web.upload.MainPanel.access$3(MainPanel.java:440)
at com.smapp.service.exchange.web.upload.MainPanel$2.run(MainPanel.java:364)
2010-12-14 16:51:59 com.smapp.service.exchange.web.upload.zip.ZipBean getMaxProcessValue
信息: 總體進度:0
java.lang.NullPointerException
at com.smapp.service.exchange.web.upload.zip.ZipBean.closeZip(ZipBean.java:57)
at com.smapp.service.exchange.web.upload.MainPanel.zipFile(MainPanel.java:455)
at com.smapp.service.exchange.web.upload.MainPanel.access$3(MainPanel.java:440)
at com.smapp.service.exchange.web.upload.MainPanel$2.run(MainPanel.java:364)
xp、win7系統下面會出現改問題，修改
c:\Program Files\Java\jdk1.6.0_21\jre\lib\security\java.policy
最后增加一行代碼:
permission java.util.PropertyPermission "file.encoding", "read";
};