java.lang.LinkageError: loader constraint violation: loader (instance of
sun/misc/Launcher$AppClassLoader) previously initiated loading for a different
type with name "org/apache/lucene/document/Document"
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at org.apache.lucene.index.FieldsReader.doc(FieldsReader.java:150)
at org.apache.lucene.index.SegmentReader.document(SegmentReader.java:659)
at org.apache.lucene.index.IndexReader.document(IndexReader.java:525)
at org.apache.lucene.search.IndexSearcher.doc(IndexSearcher.java:92)
at org.apache.lucene.search.Hits.doc(Hits.java:167)
at com.ztx.lucene.BuildClassIndex.searchInfo(BuildClassIndex.java:57)
at _www._area._navigation_0area__jsp._jspService(/www/area/navigation_area.jsp:313)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:506)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:315)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.RunnerRequest.handleRequest(RunnerRequest.java:346)
at com.caucho.server.http.RunnerRequest.handleConnection(RunnerRequest.java:274)
at com.caucho.server.TcpConnection.run(TcpConnection.java:139)
at java.lang.Thread.run(Thread.java:619)