Hi, just a wild guess: you are calling /solr/update instead of /solr/collection/update
Regards Stephan Von: Vijaya Narayana Reddy Bhoomi Reddy <vijaya.bhoomire...@whishworks.com> An: solr-user@lucene.apache.org, Datum: 28.04.2015 13:57 Betreff: Expected mime type application/octet-stream but got text/html Hi, I am suddenly seeing this error message when I try to index documents using SolrJ client. The same piece of code was working fine last time when I indexed the documents. But now, this is the error message being thrown on the SolrJ client. Request your urgent help as this is very high priority for me. Exception in thread "main" org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Expected mime type application/octet-stream but got text/html. <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/> <title>Error 404 Not Found</title> </head> <body> <h2>HTTP ERROR: 404</h2> <p>Problem accessing /update. Reason: <pre> Not Found</pre></p> <hr /><i><small>Powered by Jetty://</small></i> </body> </html> at org.apache.solr.client.solrj.impl.HttpSolrServer.executeMethod(HttpSolrServer.java:512) at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:210) at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:206) at org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:124) at com.lgcgroup.solr.indexer.SolrTikaIndexer.indexBinaryDocuments(SolrTikaIndexer.java:154) at com.lgcgroup.solr.indexer.IndexingDriver.main(IndexingDriver.java:54) Thanks & Regards Vijay -- The contents of this e-mail are confidential and for the exclusive use of the intended recipient. If you receive this e-mail in error please delete it from your system immediately and notify us either by e-mail or telephone. You should not copy, forward or otherwise disclose the content of the e-mail. The views expressed in this communication may not necessarily be the view held by WHISHWORKS. SICK AG - Sitz: Waldkirch i. Br. - Handelsregister: Freiburg i. Br. HRB 280355 Vorstand: Dr. Robert Bauer (Vorsitzender) - Reinhard Bösl - Dr. Mats Gökstorp - Dr. Martin Krämer - Markus Vatter Aufsichtsrat: Gisela Sick (Ehrenvorsitzende) - Klaus M. Bukenberger (Vorsitzender)