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Reuben Firmin commented on SOLR-1392: ------------------------------------- There's some issue on the master. What does "host" mean in this context? http://master/replication?command=details&wt=xml java.lang.IllegalArgumentException: host parameter is null at org.apache.commons.httpclient.HttpConnection.<init>(HttpConnection.java:206) at org.apache.commons.httpclient.HttpConnection.<init>(HttpConnection.java:155) at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionWithReference.<init>(MultiThreadedHttpConnectionManager.java:1145) at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$ConnectionPool.createConnection(MultiThreadedHttpConnectionManager.java:762) at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager.doGetConnection(MultiThreadedHttpConnectionManager.java:476) at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager.getConnectionWithTimeout(MultiThreadedHttpConnectionManager.java:416) at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:153) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323) at org.apache.solr.handler.SnapPuller.getNamedListResponse(SnapPuller.java:192) at org.apache.solr.handler.SnapPuller.getCommandResponse(SnapPuller.java:187) at org.apache.solr.handler.ReplicationHandler.getReplicationDetails(ReplicationHandler.java:589) at org.apache.solr.handler.ReplicationHandler.handleRequestBody(ReplicationHandler.java:180) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1299) at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:76) at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:158) at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:178) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:241) at com.caucho.server.hmux.HmuxRequest.handleRequest(HmuxRequest.java:435) at com.caucho.server.port.TcpConnection.run(TcpConnection.java:586) at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:690) at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:612) at java.lang.Thread.run(Thread.java:619) Date: Fri, 28 Aug 2009 22:22:53 GMT Server: Apache/2.2.3 (Red Hat) Cache-Control: no-cache, no-store Pragma: no-cache Expires: Sat, 01 Jan 2000 01:00:00 GMT Content-Type: text/html; charset=UTF-8 Vary: Accept-Encoding,User-Agent Content-Encoding: gzip Content-Length: 713 Connection: close > NPE on replication page on slave > -------------------------------- > > Key: SOLR-1392 > URL: https://issues.apache.org/jira/browse/SOLR-1392 > Project: Solr > Issue Type: Bug > Components: web gui > Affects Versions: 1.4 > Reporter: Reuben Firmin > Assignee: Noble Paul > Fix For: 1.4 > > > On our slave's "replication" page, I periodically see this exception. > java.lang.NullPointerException > at > _jsp._admin._replication._index__jsp._jspService(_index__jsp.java:265) > at com.caucho.jsp.JavaPage.service(JavaPage.java:61) > at com.caucho.jsp.Page.pageservice(Page.java:578) > at > com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:192) > at > com.caucho.server.webapp.DispatchFilterChain.doFilter(DispatchFilterChain.java:97) > at > com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:241) > at > com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:280) > at > com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:108) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:264) > at > com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:76) > at > com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:158) > at > com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:178) > at > com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:241) > at > com.caucho.server.hmux.HmuxRequest.handleRequest(HmuxRequest.java:435) > at com.caucho.server.port.TcpConnection.run(TcpConnection.java:586) > at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:690) > at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:612) > at java.lang.Thread.run(Thread.java:619) > Date: Fri, 28 Aug 2009 13:53:59 GMT > Server: Apache/2.2.3 (Red Hat) > Content-Type: text/html; charset=utf-8 > Vary: Accept-Encoding,User-Agent > Content-Encoding: gzip > Content-Length: 524 > Connection: close -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.