no idea about the webapp demo app, but are you sure you have all the
required files like the jar in the right place?
On Sat, Jun 27, 2009 at 9:50 PM, mayank juneja <mayankjune...@gmail.com>wrote:
> Hi
>
> I am a new user to Lucene.
>
> I tried running the Lucene web application demo provided with the source. I
> am able to index the files but I get the following error when I try to
> search a query from the browser.
>
> HTTP Status 500 -
> ------------------------------
>
> *type* Exception report
>
> *message*
>
> *description* *The server encountered an internal error () that prevented
> it
> from fulfilling this request.*
>
> *exception*
>
> org.apache.jasper.JasperException: Unable to compile class for JSP:
>
> An error occurred at line: 10 in the generated java file
> Only a type can be imported.
> org.apache.lucene.analysis.standard.StandardAnalyzer resolves to a
> package
>
> An error occurred at line: 16 in the generated java file
> Only a type can be imported. org.apache.lucene.demo.html.Entities
> resolves to a package
>
> An error occurred at line: 32 in the jsp file: /luceneweb/results.jsp
> IndexSearcher cannot be resolved to a type
> 29: <%
> 30: boolean error = false; //used to control
> flow for error messages
> 31: String indexName = indexLocation; //local copy of
> the configuration variable
> 32: IndexSearcher searcher = null; //the searcher
> used to open/search the index
> 33: Query query = null; //the Query
> created by the QueryParser
> 34: Hits hits = null; //the search results
> 35: int startindex = 0; //the first index
> displayed on this page
>
>
> An error occurred at line: 33 in the jsp file: /luceneweb/results.jsp
> Query cannot be resolved to a type
> 30: boolean error = false; //used to control
> flow for error messages
> 31: String indexName = indexLocation; //local copy of
> the configuration variable
> 32: IndexSearcher searcher = null; //the searcher
> used to open/search the index
> 33: Query query = null; //the Query
> created by the QueryParser
> 34: Hits hits = null; //the search results
> 35: int startindex = 0; //the first index
> displayed on this page
> 36: int maxpage = 50; //the maximum
> items displayed on this page
>
>
> An error occurred at line: 34 in the jsp file: /luceneweb/results.jsp
> Hits cannot be resolved to a type
> 31: String indexName = indexLocation; //local copy of
> the configuration variable
> 32: IndexSearcher searcher = null; //the searcher
> used to open/search the index
> 33: Query query = null; //the Query
> created by the QueryParser
> 34: Hits hits = null; //the search results
> 35: int startindex = 0; //the first index
> displayed on this page
> 36: int maxpage = 50; //the maximum
> items displayed on this page
> 37: String queryString = null; //the query
> entered in the previous page
>
>
> An error occurred at line: 45 in the jsp file: /luceneweb/results.jsp
> IndexSearcher cannot be resolved to a type
> 42: //less
> 43:
> 44: try {
> 45: searcher = new IndexSearcher(indexName); //create
> an indexSearcher for our page
> 46: //NOTE:
> this operation is slow for large
> 47: //indices
> (much slower than the search itself)
> 48: //so you
> might want to keep an IndexSearcher
>
>
> An error occurred at line: 79 in the jsp file: /luceneweb/results.jsp
> Analyzer cannot be resolved to a type
> 76:
> //query string so you get the
> 77:
> //treatment
> 78:
> 79: Analyzer analyzer = new StandardAnalyzer();
> //construct our usual analyzer
> 80: try {
> 81: QueryParser qp = new
> QueryParser("contents", analyzer);
> 82: query = qp.parse(queryString); //parse the
>
>
> An error occurred at line: 79 in the jsp file: /luceneweb/results.jsp
> StandardAnalyzer cannot be resolved to a type
> 76:
> //query string so you get the
> 77:
> //treatment
> 78:
> 79: Analyzer analyzer = new StandardAnalyzer();
> //construct our usual analyzer
> 80: try {
> 81: QueryParser qp = new
> QueryParser("contents", analyzer);
> 82: query = qp.parse(queryString); //parse the
>
>
> An error occurred at line: 81 in the jsp file: /luceneweb/results.jsp
> QueryParser cannot be resolved to a type
> 78:
> 79: Analyzer analyzer = new StandardAnalyzer();
> //construct our usual analyzer
> 80: try {
> 81: QueryParser qp = new
> QueryParser("contents", analyzer);
> 82: query = qp.parse(queryString); //parse the
> 83: } catch (ParseException e) {
> //query and construct the Query
> 84:
> //object
>
>
> An error occurred at line: 81 in the jsp file: /luceneweb/results.jsp
> QueryParser cannot be resolved to a type
> 78:
> 79: Analyzer analyzer = new StandardAnalyzer();
> //construct our usual analyzer
> 80: try {
> 81: QueryParser qp = new
> QueryParser("contents", analyzer);
> 82: query = qp.parse(queryString); //parse the
> 83: } catch (ParseException e) {
> //query and construct the Query
> 84:
> //object
>
>
> An error occurred at line: 83 in the jsp file: /luceneweb/results.jsp
> ParseException cannot be resolved to a type
> 80: try {
> 81: QueryParser qp = new
> QueryParser("contents", analyzer);
> 82: query = qp.parse(queryString); //parse the
> 83: } catch (ParseException e) {
> //query and construct the Query
> 84:
> //object
> 85:
> //if it's just "operator error"
> 86:
> //send them a nice error HTML
>
>
> An error occurred at line: 89 in the jsp file: /luceneweb/results.jsp
> e cannot be resolved
> 86:
> //send them a nice error HTML
> 87:
> 88: %>
> 89: <p>Error while parsing query:
> <%=escapeHTML(e.getMessage())%></p>
> 90: <%
> 91: error = true;
> //don't bother with the rest of
> 92:
> //the page
>
>
> An error occurred at line: 127 in the jsp file: /luceneweb/results.jsp
> Document cannot be resolved to a type
> 124: %>
> 125: <tr>
> 126: <%
> 127: Document doc = hits.doc(i);
> //get the next document
> 128: String doctitle = doc.get("title");
> //get its title
> 129: String url = doc.get("path");
> //get its path field
> 130: if (url != null &&
> url.startsWith("../webapps/")) { // strip off ../webapps prefix if
> present
>
>
> Stacktrace:
>
>
> org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
>
>
> org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
>
> org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:439)
> org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
> org.apache.jasper.compiler.Compiler.compile(Compiler.java:312)
> org.apache.jasper.compiler.Compiler.compile(Compiler.java:299)
>
>
> org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586)
>
>
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
>
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>
>
>
> Can someone please help me to get through this error. Assistance will be
> highly appreciated.
>
> Thanks
> Mayank Juneja
>
