I'm trying to update openfire from 3.8.2 to 4.1.4 on Windows by exe-installer.
Db was updated from version 21 to version 25. Server running, but admin console retured error shown here:
HTTP ERROR 500
Problem accessing /index.jsp. Reason:
Server Error
Caused by:
java.lang.AbstractMethodError: javax.servlet.jsp.JspFactory.getJspApplicationContext(Ljavax/servlet/ServletCon text;)Ljavax/servlet/jsp/JspApplicationContext;
at org.jivesoftware.openfire.admin.index_jsp._jspInit(index_jsp.java:81)
at org.apache.jasper.runtime.HttpJspBase.init(HttpJspBase.java:79)
at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:616)
at org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:472)
at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:767)
at org.eclipse.jetty.servlet.ServletHolder.prepare(ServletHolder.java:752)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:22 3)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:11 27)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185 )
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:106 1)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandler Collection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.jav a:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635 )
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Unknown Source)
What I'm doing wrong?