HTTP Error 500 on /index.jsp

I’m sorry if this has been answered already, I’ve looked through about a dozen or more threads and still haven’t found anything yet. I upgraded from 3.9.3 to 4.1.3 on Windows with the built in JRE. Per the other threads, I’ve tried uninstalling and reinstalling every which way while making sure services are stopped beforehand and nothing is working.

HTTP ERROR 500 Problem accessing /index.jsp.

Reason: Server Error Caused by:

javax.servlet.ServletException: java.lang.NoSuchMethodError: org.jivesoftware.openfire.spi.ConnectionManagerImpl.getSocketAcceptor()Lorg/apa che/mina/transport/socket/nio/SocketAcceptor; at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl .java:905) at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.j ava:834) at org.jivesoftware.openfire.admin.index_jsp._jspService(index_jsp.java:803) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1669) at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:11 8) at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:76) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingF ilter.java:53) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:226) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:165) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) 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) Caused by: java.lang.NoSuchMethodError: org.jivesoftware.openfire.spi.ConnectionManagerImpl.getSocketAcceptor()Lorg/apa che/mina/transport/socket/nio/SocketAcceptor; at org.jivesoftware.openfire.admin.index_jsp._jspService(index_jsp.java:130) … 34 more

Caused by:

java.lang.NoSuchMethodError: org.jivesoftware.openfire.spi.ConnectionManagerImpl.getSocketAcceptor()Lorg/apa che/mina/transport/socket/nio/SocketAcceptor; at org.jivesoftware.openfire.admin.index_jsp._jspService(index_jsp.java:130) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1669) at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:11 8) at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:76) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingF ilter.java:53) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:226) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:165) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.ja va:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) 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) Powered by Jetty://