ClassNotFoundException HttpRequestInterceptor
java
Solution
Getting the same problem. We both must be playing with Solr 3.6
I had to download the HttpClient jars from the HttpComponents project. They didn't seem to be included with Solr 3.6
http://hc.apache.org/downloads.cgi
3.6 Has a new version of the client that uses the new HttpComponents (4.0) stuff, not the old HttpClient (3.1) stuff. The old 3.1 jar is there, but not the new one.
Once I copied the jars over, it worked.
I copied the following (not all may be needed).
httpclient-4.1.3.jar
httpclient-cache-4.1.3.jar
httpcore-4.1.4.jar
httpmime-4.1.3.jar
works for me, now.
Problem
I am getting this weird exception on this line: ``` HttpSolrServer server = new HttpSolrServer("http://localhost:8080/solr/"); ``` Stack trace: ``` Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/HttpRequestInterceptor at com.polgar.dipl.index.SolrIndex.init(SolrIndex.java:36) at com.polgar.dipl.index.SolrIndex.getInstance(SolrIndex.java:30) at com.polgar.dipl.main.ArticleIndexer.main(ArticleIndexer.java:44) Caused by: java.lang.ClassNotFoundException: org.apache.http.HttpRequestInterceptor at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 3 more ```