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Message Unable to compile class for JSP

 
Greenhorn
Posts: 1
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Hello i need help how to fix this

HTTP Status 500 – Internal Server Error


Type Exception Report

Message Unable to compile class for JSP:

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception
org.apache.jasper.JasperException: Unable to compile class for JSP:

An error occurred at line: [14] in the generated java file: [C:\Users\jhay\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\work\Catalina\localhost\jsp-crud\org\apache\jsp\adduser_jsp.java]
Only a type can be imported. com.javatpoint.dao.UserDao resolves to a package

An error occurred at line: 6 in the jsp file: /adduser.jsp
UserDao cannot be resolved
3: <jsp:setProperty property="*" name="u"/>
4:
5: <%
6: int i=UserDao.save(u);
7: if(i>0){
8: response.sendRedirect("adduser-success.jsp");
9: }else{


Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:366)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:536)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:379)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:341)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:660)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:395)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

 
Sheriff
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Welcome to the Ranch.

Firstly, you should not be putting Java code in a JSP. That is a practice that has been obsolete for almost 20 years. 20 years!

The error message is pretty clear, UserDao has not been imported. But really, no Java code in a JSP.
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