i use xml which i write by myself to sendUpdate,,,but error show like: "string(1536) "ERROR:unknown field 'pname' org.xmlpull.v1.XmlPullParserException: expected START_TAG or END_TAG not END_DOCUMENT (position: END_DOCUMENT seen ...</doc>\r\n</add>... @20:7) at org.xmlpull.mxp1.MXParser.nextTag(MXParser.java:1083) at org.apache.solr.core.SolrCore.update(SolrCore.java:681) at org.apache.solr.servlet.SolrUpdateServlet.doPost(SolrUpdateServlet.java:52) at javax.servlet.http.HttpServlet.service(HttpServlet.java:616) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch( WebApplicationHandler.java:473) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568) at org.mortbay.http.HttpContext.handle(HttpContext.java:1530) at org.mortbay.jetty.servlet.WebApplicationContext.handle( WebApplicationContext.java:633) at org.mortbay.http.HttpContext.handle( HttpContext.java:1482) at org.mortbay.http.HttpServer.service( HttpServer.java:909) at org.mortbay.http.HttpConnection.service( HttpConnection.java:820) at org.mortbay.http.HttpConnection.handleNext( HttpConnection.java:986) at org.mortbay.http.HttpConnection.handle( HttpConnection.java:837) at org.mortbay.http.SocketListener.handleConnection (SocketListener.java:245) at org.mortbay.util.ThreadedServer.handle( ThreadedServer.java:357) at org.mortbay.util.ThreadPool$PoolThread.run( ThreadPool.java:534) "
my xml: $dom_string = '<add> <doc> <field name="pname">a</field> <field name="pdepart">a</field> <field name="lucene_date">a</field> </doc> <doc> <field name="pname">b</field> <field name="pdepart">b</field> <field name="lucene_date">b</field> </doc> <doc> <field name="pname">c</field> <field name="pdepart">c</field> <field name="lucene_date">c</field> </doc> </add>';