I followed this link to integrate https://wiki.apache.org/solr/OpenNLP to integrate
Installation For English language testing: Until LUCENE-2899 is committed: 1.pull the latest trunk or 4.0 branch 2.apply the latest LUCENE-2899 patch 3.do 'ant compile' cd solr/contrib/opennlp/src/test-files/training . . . i followed first two steps but got the following error while executing 3rd point common.compile-core: [javac] Compiling 10 source files to /home/biginfolabs/solrtest/solr-lucene-trunk3/lucene/build/analysis/opennlp/classes/java [javac] warning: [path] bad path element "/home/biginfolabs/solrtest/solr-lucene-trunk3/lucene/analysis/opennlp/lib/jwnl-1.3.3.jar": no such file or directory [javac] /home/biginfolabs/solrtest/solr-lucene-trunk3/lucene/analysis/opennlp/src/java/org/apache/lucene/analysis/opennlp/FilterPayloadsFilter.java:43: error: cannot find symbol [javac] super(Version.LUCENE_44, input); [javac] ^ [javac] symbol: variable LUCENE_44 [javac] location: class Version [javac] /home/biginfolabs/solrtest/solr-lucene-trunk3/lucene/analysis/opennlp/src/java/org/apache/lucene/analysis/opennlp/OpenNLPTokenizer.java:56: error: no suitable constructor found for Tokenizer(Reader) [javac] super(input); [javac] ^ [javac] constructor Tokenizer.Tokenizer(AttributeFactory) is not applicable [javac] (actual argument Reader cannot be converted to AttributeFactory by method invocation conversion) [javac] constructor Tokenizer.Tokenizer() is not applicable [javac] (actual and formal argument lists differ in length) [javac] 2 errors [javac] 1 warning Im really stuck how to passthough this step. I wasted my entire to fix this but couldn't move a bit. Please someone help me..? Thanks, Vivek