مرحبا انا مبتدئ في برمجة ال jsp واواجه مشكله في مناداة ال class
عند عرض الصفحه احصل على هذا ال Error
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 2 in the jsp file: /TryProject/SaveName2.jsp
Generated servlet error:
[javac] Compiling 1 source file
D:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\TryProject\SaveName2_jsp.java:47: cannot resolve symbol
symbol : class UserData
location: class org.apache.jsp.TryProject.SaveName2_jsp
UserData user = null;
^
An error occurred at line: 2 in the jsp file: /TryProject/SaveName2.jsp
Generated servlet error:
D:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\TryProject\SaveName2_jsp.java:49: cannot resolve symbol
symbol : class UserData
location: class org.apache.jsp.TryProject.SaveName2_jsp
user = (UserData) _jspx_page_context.getAttribute("user", PageContext.SESSION_SCOPE);
^
An error occurred at line: 2 in the jsp file: /TryProject/SaveName2.jsp
Generated servlet error:
D:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\TryProject\SaveName2_jsp.java:51: cannot resolve symbol
symbol : class UserData
location: class org.apache.jsp.TryProject.SaveName2_jsp
user = new UserData();
^
3 errors
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:127)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:351)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:415)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:458)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:553)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:291)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
اين اضع ال classes وهل من الضروري عمل packages?