com.microsoft.sqlserver.jdbc.SQLServerException: ResultSet 已关闭。
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerResultSet.checkClosed(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerResultSet.next(Unknown Source)
at com.common.Currency_PageBean.isAvailable(currency_pagebean.java:227)
at _jsp._index__jsp._jspService(index.jsp:1003)
at com.caucho.jsp.JavaPage.service(JavaPage.java:60)
at com.caucho.jsp.Page.pageservice(Page.java:570)
at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:159)
at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:175)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:178)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:268)
at com.caucho.server.port.TcpConnection.run(TcpConnection.java:389)
at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:492)
at com.caucho.util.ThreadPool.run(ThreadPool.java:425)
at java.lang.Thread.run(Thread.java:595)
