Servlet.service() for
servlet [
jsp] in context with path [/rsglxt] threw exception [java.lang.IllegalStateException: getOutputStream() has already been called for this response] with root cause
java.lang.IllegalStateException: getOutputStream() has already been called for this response
at org.apache.catalina.connector.Response.getWriter(R esponse.java:639)
at org.apache.catalina.connector.ResponseFacade.getWr iter(ResponseFacade.java:214)
at org.apache.jasper.runtime.JspWriterImpl.initOut(Js pWriterImpl.java:125)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffe r(JspWriterImpl.java:118)
at org.apache.jasper.runtime.PageContextImpl.release( PageContextImpl.java:190)
at org.apache.jasper.runtime.JspFactoryImpl.internalR eleasePageContext(JspFactoryImpl.java:126)
at org.apache.jasper.runtime.JspFactoryImpl.releasePa geContext(JspFactoryImpl.java:80)
at org.apache.jsp.yanzhengma_jsp._jspService(yanzheng ma_jsp.java:138)
at org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:728)
at org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:728)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:210)
at org.apache.struts2.dispatcher.ActionContextCleanUp .doFilter(ActionContextCleanUp.java:99)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:210)
at org.apache.struts2.dispatcher.FilterDispatcher.doF ilter(FilterDispatcher.java:413)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(A ccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.p rocess(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnect ionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProce ssor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker( Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (Unknown Source)
at java.lang.Thread.run(Unknown Source)
My server.xml:
<Context path="/rsglxt" docBase="D:\Users\wind\workspace\rsglxt"
debug="5" reloadable="true" crossContext="true" workDir="D:\Users\wind\workspace\rsglxt\work">
<Resource name="jdbc/rsglxt"
auth="Container"
type="javax.sql.DataSource"
maxActive="100" maxIdle="30" maxWait="10000"
username="admin" password="123456"
driverClassName="com.microsoft.sqlserver.jdbc.SQLS erverDriver"
url="jdbc:sqlserver://localhost:1433;DatabaseName=tempdb"/>
</Context>
I have tested connect sqlserver successfully by odbc data source. But I log in from homepage of my java programe, it shows this error.