I solve this problem and i want to thank you spring framework.org to give us very useful examples and training notes.
Hi everybody, i'm tring to establish spring application example in this link:

http://www.springframework.org/docs/...ep-Part-3.html

http://127.0.0.1:8080/springapp/hello.htm this page successfully compiled

But When i call the page "http://127.0.0.1:8080/springapp/priceincrease.htm",

i take that following errors:

....


jakarta\work\Catalina\localhost\springapp\org\apac he\jsp\priceincrease_jsp.java:102: cannot resolve symbol
symbol : class BindStatus
location: package support
status = (org.springframework.web.servlet.support.BindStatu s) _jspx_page_context.findAttribute("status");
^
3 errors


org.apache.jasper.compiler.DefaultErrorHandler.jav acError(DefaultErrorHandler.java:127)
org.apache.jasper.compiler.ErrorDispatcher.javacEr ror(ErrorDispatcher.java:351)
org.apache.jasper.compiler.Compiler.generateClass( Compiler.java:415)
org.apache.jasper.compiler.Compiler.compile(Compil er.java:458)
org.apache.jasper.compiler.Compiler.compile(Compil er.java:439)
org.apache.jasper.JspCompilationContext.compile(Js pCompilationContext.java:553)
org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:291)
org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)
org.springframework.web.servlet.view.InternalResou rceView.renderMergedOutputModel(InternalResourceVi ew.java:87)
org.springframework.web.servlet.view.AbstractView. render(AbstractView.java:219)
org.springframework.web.servlet.DispatcherServlet. render(DispatcherServlet.java:630)
org.springframework.web.servlet.DispatcherServlet. doService(DispatcherServlet.java:523)
org.springframework.web.servlet.FrameworkServlet.s erviceWrapper(FrameworkServlet.java:342)
org.springframework.web.servlet.FrameworkServlet.d oGet(FrameworkServlet.java:318)
javax.servlet.http.HttpServlet.service(HttpServlet .java:743)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)

....
I'm waiting your opinions..

Thanks in advance.