您好管理爲我的Java應用程序創建jar和.jnlp文件,但運行時遇到麻煩。啓動Java Web Start,但我想我需要額外執行一些額外的操作,當我運行它時,它不會要求訪問HD以獲取文件I/O的權限。Java - 如何獲得Java Web Start的權限
希望得到一些幫助,並建議知道該怎麼做才能獲得許可權利,即我必須做什麼是我必須做的事情,我所有的類不知道。我在Java Web Start中獲得的錯誤 如下。
Exception in thread "AWT-EventQueue-0" java.security.AccessControlException:
access denied (java.io.FilePermission StockDatabase;Stocks.dat 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.checkRead(Unknown Source)
at java.io.File.exists(Unknown Source)
at StockCodeDatabase.<init>(OptraderSA.java:782)
at OptraderSA.actionPerformed(OptraderSA.java:136)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unkno
嗨Trojanfoe thansk你的幫助 - 再次!按adnans和Trashgod的建議添加元素,但仍然無法運行我如何簽署我的JNLP? –
Kurt
2011-02-09 16:36:52
@Kurt:我的榮幸。看看這個:http://download.oracle.com/javase/tutorial/deployment/jar/signindex.html – trojanfoe 2011-02-09 16:37:45