As suggested by Shawn try to change the JVM, this might resolve your issue.
I had seen this error ':java.lang.VerifyError' before (not specific to SOLR) when compiling code using JDK1.7. After some research I figured out the code compiled using Java 1.7 requires stack map frame instructions. If you wish to modify Java 1.7 class files, you need to use ClassWriter.COMPUTE_FRAMES or MethodVisit.visitFrame(). I was able to solve this issue by using the java option "-XX:UseSplitVerifier".. -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-1-over-Websphere-errors-tp4068715p4068735.html Sent from the Solr - User mailing list archive at Nabble.com.
