diff --git a/nbproject/project.xml b/nbproject/project.xml
index b4f15596b..e72321f1b 100644
--- a/nbproject/project.xml
+++ b/nbproject/project.xml
@@ -83,7 +83,7 @@
             <compilation-unit>
                 <package-root>source</package-root>
                 <package-root>htroot</package-root>
-                <classpath mode="compile">lib/J7Zip-modified.jar;lib/apache-mime4j-0.6.jar;lib/bcmail-jdk15-1.46.jar;lib/bcprov-jdk15-1.46.jar;lib/commons-codec-1.7.jar;lib/commons-compress-1.8.1.jar;lib/commons-fileupload-1.2.2.jar;lib/commons-io-2.3.jar;lib/commons-jxpath-1.3.jar;lib/commons-lang-2.6.jar;lib/commons-logging-1.1.3.jar;lib/fontbox-1.8.7.jar;lib/geronimo-stax-api_1.0_spec-1.0.1.jar;lib/guava-16.0.1.jar;lib/htmllexer.jar;lib/httpclient-4.3.5.jar;lib/httpcore-4.3.3.jar;lib/httpmime-4.3.5.jar;lib/icu4j-core.jar;lib/jakarta-oro-2.0.8.jar;lib/jaudiotagger-2.0.4-20111207.115108-15.jar;lib/javax.servlet-api-3.1.0.jar;lib/jcifs-1.3.17.jar;lib/jcl-over-slf4j-1.7.2.jar;lib/jempbox-1.8.7.jar;lib/jetty-client-9.2.3.v20140905.jar;lib/jetty-continuation-9.2.3.v20140905.jar;lib/jetty-deploy-9.2.3.v20140905.jar;lib/jetty-http-9.2.3.v20140905.jar;lib/jetty-io-9.2.3.v20140905.jar;lib/jetty-jmx-9.2.3.v20140905.jar;lib/jetty-proxy-9.2.3.v20140905.jar;lib/jetty-security-9.2.3.v20140905.jar;lib/jetty-server-9.2.3.v20140905.jar;lib/jetty-servlet-9.2.3.v20140905.jar;lib/jetty-servlets-9.2.3.v20140905.jar;lib/jetty-util-9.2.3.v20140905.jar;lib/jetty-webapp-9.2.3.v20140905.jar;lib/jetty-xml-9.2.3.v20140905.jar;lib/jsch-0.1.50.jar;lib/json-simple-1.1.1.jar;lib/jsoup-1.8.1.jar;lib/log4j-over-slf4j-1.7.2.jar;lib/lucene-analyzers-common-4.9.0.jar;lib/lucene-analyzers-phonetic-4.9.0.jar;lib/lucene-classification-4.9.0.jar;lib/lucene-codecs-4.9.0.jar;lib/lucene-core-4.9.0.jar;lib/lucene-facet-4.9.0.jar;lib/lucene-grouping-4.9.0.jar;lib/lucene-highlighter-4.9.0.jar;lib/lucene-join-4.9.0.jar;lib/lucene-memory-4.9.0.jar;lib/lucene-misc-4.9.0.jar;lib/lucene-queries-4.9.0.jar;lib/lucene-queryparser-4.9.0.jar;lib/lucene-spatial-4.9.0.jar;lib/lucene-suggest-4.9.0.jar;lib/metadata-extractor-2.6.2.jar;lib/noggit-0.5.jar;lib/org.restlet.jar;lib/pdfbox-1.8.7.jar;lib/poi-3.10-FINAL-20140208.jar;lib/poi-scratchpad-3.10-FINAL-20140208.jar;lib/slf4j-api-1.7.6.jar;lib/slf4j-jdk14-1.7.2.jar;lib/solr-core-4.9.0.jar;lib/solr-solrj-4.9.0.jar;lib/spatial4j-0.4.1.jar;lib/webcat-0.1-swf.jar;lib/weupnp-0.1.2.jar;lib/wstx-asl-3.2.9.jar;lib/xercesImpl.jar;lib/xml-apis.jar;lib/zookeeper-3.4.6.jar</classpath>
+                <classpath mode="compile">lib/J7Zip-modified.jar;lib/apache-mime4j-0.6.jar;lib/bcmail-jdk15-1.46.jar;lib/bcprov-jdk15-1.46.jar;lib/commons-codec-1.7.jar;lib/commons-compress-1.8.1.jar;lib/commons-fileupload-1.2.2.jar;lib/commons-io-2.3.jar;lib/commons-jxpath-1.3.jar;lib/commons-lang-2.6.jar;lib/commons-logging-1.1.3.jar;lib/fontbox-1.8.7.jar;lib/geronimo-stax-api_1.0_spec-1.0.1.jar;lib/guava-16.0.1.jar;lib/htmllexer.jar;lib/httpclient-4.3.5.jar;lib/httpcore-4.3.3.jar;lib/httpmime-4.3.5.jar;lib/icu4j-core.jar;lib/jakarta-oro-2.0.8.jar;lib/jaudiotagger-2.0.4-20111207.115108-15.jar;lib/javax.servlet-api-3.1.0.jar;lib/jcifs-1.3.17.jar;lib/jcl-over-slf4j-1.7.2.jar;lib/jempbox-1.8.7.jar;lib/jetty-client-9.2.3.v20140905.jar;lib/jetty-continuation-9.2.3.v20140905.jar;lib/jetty-deploy-9.2.3.v20140905.jar;lib/jetty-http-9.2.3.v20140905.jar;lib/jetty-io-9.2.3.v20140905.jar;lib/jetty-jmx-9.2.3.v20140905.jar;lib/jetty-proxy-9.2.3.v20140905.jar;lib/jetty-security-9.2.3.v20140905.jar;lib/jetty-server-9.2.3.v20140905.jar;lib/jetty-servlet-9.2.3.v20140905.jar;lib/jetty-servlets-9.2.3.v20140905.jar;lib/jetty-util-9.2.3.v20140905.jar;lib/jetty-webapp-9.2.3.v20140905.jar;lib/jetty-xml-9.2.3.v20140905.jar;lib/jsch-0.1.50.jar;lib/json-simple-1.1.1.jar;lib/jsoup-1.8.1.jar;lib/log4j-over-slf4j-1.7.2.jar;lib/lucene-analyzers-common-4.10.2.jar;lib/lucene-analyzers-phonetic-4.10.2.jar;lib/lucene-classification-4.10.2.jar;lib/lucene-codecs-4.10.2.jar;lib/lucene-core-4.10.2.jar;lib/lucene-facet-4.10.2.jar;lib/lucene-grouping-4.10.2.jar;lib/lucene-highlighter-4.10.2.jar;lib/lucene-join-4.10.2.jar;lib/lucene-memory-4.10.2.jar;lib/lucene-misc-4.10.2.jar;lib/lucene-queries-4.10.2.jar;lib/lucene-queryparser-4.10.2.jar;lib/lucene-spatial-4.10.2.jar;lib/lucene-suggest-4.10.2.jar;lib/metadata-extractor-2.6.2.jar;lib/noggit-0.5.jar;lib/org.restlet.jar;lib/pdfbox-1.8.7.jar;lib/poi-3.10-FINAL-20140208.jar;lib/poi-scratchpad-3.10-FINAL-20140208.jar;lib/slf4j-api-1.7.6.jar;lib/slf4j-jdk14-1.7.2.jar;lib/solr-core-4.10.2.jar;lib/solr-solrj-4.10.2.jar;lib/spatial4j-0.4.1.jar;lib/webcat-0.1-swf.jar;lib/weupnp-0.1.2.jar;lib/wstx-asl-3.2.9.jar;lib/xercesImpl.jar;lib/xml-apis.jar;lib/zookeeper-3.4.6.jar</classpath>
                 <built-to>lib/yacycore.jar</built-to>
                 <source-level>1.7</source-level>
             </compilation-unit>
diff --git a/source/net/yacy/search/index/Fulltext.java b/source/net/yacy/search/index/Fulltext.java
index 3071f595e..d271aa7c9 100644
--- a/source/net/yacy/search/index/Fulltext.java
+++ b/source/net/yacy/search/index/Fulltext.java
@@ -132,10 +132,9 @@ public final class Fulltext {
         
         EmbeddedInstance localCollectionInstance = new EmbeddedInstance(new File(new File(Switchboard.getSwitchboard().appPath, "defaults"), "solr"), solrLocation, CollectionSchema.CORE_NAME, new String[]{CollectionSchema.CORE_NAME, WebgraphSchema.CORE_NAME});
         Version luceneVersion = localCollectionInstance.getDefaultCore().getSolrConfig().getLuceneVersion("luceneMatchVersion");
-        String lvn = luceneVersion.toString();
+        String lvn = luceneVersion.major + "_" + luceneVersion.minor;
         ConcurrentLog.info("Fulltext", "using lucene version " + lvn);
-        int p = lvn.indexOf('_');
-        assert SOLR_PATH.endsWith(lvn.substring(p)) : "luceneVersion = " + lvn + ", solrPath = " + SOLR_PATH + ", p = " + p + ", check defaults/solr/solrconfig.xml";
+        assert SOLR_PATH.endsWith(lvn) : "luceneVersion = " + lvn + ", solrPath = " + SOLR_PATH + ", check defaults/solr/solrconfig.xml";
         ConcurrentLog.info("Fulltext", "connected solr in " + solrLocation.toString() + ", lucene version " + lvn);
         this.solrInstances.connectEmbedded(localCollectionInstance);
     }