I run ant idea command for Solr 4.1.0 and opened source code within Intellij IDEA 12.0.4 and I use Centos 6.4 at my 64 bit computer.
I debugged JettySolrRunner (I don't know, I think this is the way to run Solt with Embedd Jetty within my Intellij IDEA.) However I get that error: SEVERE: Unable to create core: collection1 org.apache.solr.common.SolrException: Could not load config for solrconfig.xml at org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:897) at org.apache.solr.core.CoreContainer.create(CoreContainer.java:957) at org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:579) at org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:574) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722) Caused by: java.io.IOException: Can't find resource 'solrconfig.xml' in classpath or './collection1/conf/', cwd=/home/kamaci/projects/lucene-solr at org.apache.solr.core.SolrResourceLoader.openResource(SolrResourceLoader.java:319) at org.apache.solr.core.SolrResourceLoader.openConfig(SolrResourceLoader.java:284) at org.apache.solr.core.Config.<init>(Config.java:112) at org.apache.solr.core.Config.<init>(Config.java:82) at org.apache.solr.core.SolrConfig.<init>(SolrConfig.java:117) at org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:894) ... 11 more What to do?