Hi,I am working on new project. Till date I embed java code inside jsp.
Finally better programming sense struck me and I decided to write classes
and call methods to access them. So for new project setup was done in
eclipse
Dynamic Web Project.
- Java files go inside src folder. Auto Compiled to build folder. I have
a package db_sql.
- JSP files are inside WebContent.
- Now In my JSP file i have following lines
sql_select sql1=new sql_select();
rs=sql1.select_record("SELECT * FROM Programs order by Name_Program;");
%>
<select name="program">
<%
while(rs.next())
{
%>
<option value="<% out.write(rs.getString(0)); %>"><%
out.write(rs.getString(1)+"-"+rs.getString(2)); %> </option>
<%
}
%>
</select>
<%
1. sql_select class is now under \WebContent\WEB-INF\classes\db_sql.
The error I get is
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: 6 in the generated java file
Only a type can be imported. db_sql.sql_select resolves to a package
An error occurred at line: 380 in the jsp file: /Project
Name/WebContent/student_details.jsp
sql_select cannot be resolved to a type
377: <td> </td>
378: <td>
379: <%
380: sql_select sql1=new sql_select();
381: rs=sql1.select_record("SELECT * FROM Programs order by
Name_Program;");
382: %>
383: <select name="program">
An error occurred at line: 380 in the jsp file: /Project
Name/WebContent/student_details.jsp
sql_select cannot be resolved to a type
377: <td> </td>
378: <td>
379: <%
380: sql_select sql1=new sql_select();
381: rs=sql1.select_record("SELECT * FROM Programs order by
Name_Program;");
382: %>
383: <select name="program">
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:423)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:317)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)
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)
note The full stack trace of the root cause is available in the Apache
Tomcat/6.0.18 logs.
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