Error in Javac compilation for JSP

In Lucidworks Search UI

Luis Lopez-echeto

March 21, 2014 15:05

Symptoms

When trying to access the Lucidworks Search UI, the following error messages is displayed:

Http error 500problem accessing /. reason:pwc6033: error in javac  compilation for JSPPWC6199: Generated servlet error:The type  java.util.map$entry cannot be resolved. it is indirectly referenced  from required .class filespwc6199: generated servlet error:the type  java.util.comparator cannot be resolved. it is indirectly referenced  From required .class filespwc6197: an error occurred at line: 14  in the jsp file: /index.jsppwc6199: generated servlet error: Comparator cannot be resolved to a typepwc6197: an error occurred  at line: 123 in the jsp file: /index.jspPWC6199: Generated  servlet error:the type java.lang.charsequence cannot be resolved. it is indirectly referenced  from required .class filespwc6197: an error occurred at line:  123 in the jsp file: /index.jsppwc6199: generated servlet error: The method replace (Char, char)  in the type String is not  applicable for the arguments  (string, string) caused by:o rg.apache.jasper.jasperexception: pwc6033: error in javac compilation for  Jsppwc6199: generated servlet error:the type java.util.map$entry cannot be  resolved. It is indirectly referenced from required .class  filespwc6199: generated servlet error:the type java.util.comparator cannot  Be resolved. it is indirectly&nbSp;referenced from required .class filespwc6197: an error occurred at  line: 14 in the jsp file: /index.jsppwc6199: generated servlet  error:comparator cannot be resolved to a typepwc6197: an error  occurred at line: 123 in the jsp file: /index.jspPWC6199:  Generated servlet error:the type java.lang.charsequence cannot be resolved.  It is indirectly referenced from required .class filesPWC6197:  an error occurred at line: 123 in the jsp file: / Index.jsppwc6199: generated servlet error:the method replace (Char, char)  in  the type String is not applicable for the arguments  (String ,  string) At org.apAche.jasper.compiler.DefaultErrorHandler.javacError (defaulterrorhandler.java:129) at  Org.apache.jasper.compiler.ErrorDispatcher.javacError (errordispatcher.java:299) at  Org.apache.jasper.compiler.Compiler.generateClass (compiler.java:392) at  Org.apache.jasper.compiler.Compiler.compile (compiler.java:453) at  Org.apache.jasper.JspCompilationContext.compile (jspcompilationcontext.java:625) at  Org.apache.jasper.servlet.JspServletWrapper.service (jspservletwrapper.java:374) at  Org.apache.jasper.servlet.JspServlet.serviceJspFile (jspservlet.java:492) at  Org.apache.jasper.servlet.JspServlet.service (jspservlet.java:378) at  Javax.servlet.http.HttpServlet.service (httpservlet.java:848) at  Org.eclipse.jetty.servlet.ServletHolder.handle (servletholder.java:594) at  Org.eclipse.jetty.servlet.ServletHandler.doHandle (servlethandler.java:486) at  Org.eclipse.jetty.server.handler.ScopedHandler.handle (scopedhandler.java:119) at  Org.eclipse.jetty.security.SecurityHanDler.handle (securityhandler.java:542) At org.eclipse.jetty.server.session.sessionhandler.dohandle ( sessionhandler.java:233) At org.eclipse.jetty.server.handler.contexthandler.dohandle (ContextHandler.java : 1065) At org.eclipse.jetty.servlet.servlethandler.doscope (servlethandler.java:413) at  Org.eclipse.jetty.server.session.SessionHandler.doScope (sessionhandler.java:192) at  Org.eclipse.jetty.server.handler.ContextHandler.doScope (contexthandler.java:999) at  Org.eclipse.jetty.server.handler.ScopedHandler.handle (scopedhandler.java:117) at  Org.eclipse.jetty.server.Dispatcher.forward (dispatcher.java:271) at  Org.eclipse.jetty.server.Dispatcher.forward (dispatcher.java:98) at  Org.eclipse.jetty.servlet.DefaultServlet.doGet (defaultservlet.java:557) at  Javax.servlet.http.HttpServlet.service (httpservlet.java:735) At javax.servlet.http.httpservlet.service ( httpservlet.java:848) At org.eclipse.jetty.servlet.servletholder.handle (servletholder.java:594) At&nbsP;org.eclipse.jetty.servlet.servlethandler.dohandle (servlethandler.java:486) at  Org.eclipse.jetty.server.handler.ScopedHandler.handle (scopedhandler.java:119) at  Org.eclipse.jetty.security.SecurityHandler.handle (securityhandler.java:524) at  Org.eclipse.jetty.server.session.SessionHandler.doHandle (sessionhandler.java:233) at  Org.eclipse.jetty.server.handler.ContextHandler.doHandle (contexthandler.java:1065) at  Org.eclipse.jetty.servlet.ServletHandler.doScope (servlethandler.java:413) at  Org.eclipse.jetty.server.session.SessionHandler.doScope (sessionhandler.java:192) at  Org.eclipse.jetty.server.handler.ContextHandler.doScope (contexthandler.java:999) at  Org.eclipse.jetty.server.handler.ScopedHandler.handle (scopedhandler.java:117) at  Org.eclipse.jetty.server.handler.ContextHandlerCollection.handle (contexthandlercollection.java:250) at  Org.eclipse.jetty.server.handler.HandlerCollection.handle (handlercollection.java:149) at  Org.eclipse.jetty.server.haNdler. Handlerwrapper.handle (handlerwrapper.java:111) at org.eclipse.jetty.server.server.handle (Server.java:351) At org.eclipse.jetty.server.abstracthttpconnection.handlerequest (abstracthttpconnection.java:454) at  Org.eclipse.jetty.server.BlockingHttpConnection.handleRequest (blockinghttpconnection.java:47) at  Org.eclipse.jetty.server.AbstractHttpConnection.headerComplete (abstracthttpconnection.java:890) at  Org.eclipse.jetty.server.abstracthttpconnection$requesthandler.headercomplete (AbstractHttpConnection.java:944) At org.eclipse.jetty.http.httpparser.parsenext (httpparser.java:634) at  Org.eclipse.jetty.http.HttpParser.parseAvailable (httpparser.java:230) at  Org.eclipse.jetty.server.BlockingHttpConnection.handle (blockinghttpconnection.java:66) at  Org.eclipse.jetty.server.bio.socketconnector$connectorendpoint.run (socketconnector.java:254) at  Org.eclipse.jetty.util.thread.QueuedThreadPool.runJob (queuedthreadpool.java:599) at org.eclipse.jetty.util. Thread. Queuedthreadpool$3.run (queuedthreadpool.java:534) at java.lang.thread.run (Unknown Source) ____________ ____________________powered by jetty://

Cause

There is a known issue with Java 8 so may cause the above issue.

Solution

Use Java 7 JDK to run the lucidworks processes. If you have multiple versions of Java in your environment, you could specify the location of the Java 7 binary by editing JVMvariable in the start.[ BAT|SH] file under [Lw_home]/bin

Error in Javac compilation for JSP