Согласно TLD, форма тега: ввод должен быть пустым, но не

   
    Type a website :
    
    Search
   

@Controller
@RequestMapping(value = "/tools", method = RequestMethod.GET)
public class ToolsController {

    @RequestMapping(value = "/webserver", method = RequestMethod.GET)
    public ModelAndView main() {

        ModelAndView modelandView
                       = new ModelAndView("tools/webserver", "searchForm", "");

        return modelandView;

    }

}

org.apache.jasper.JasperException: /WEB-INF/pages/tools/webserver.jsp(41,5)
According to TLD, tag form:input must be empty, but is not
    org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
    org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
    org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:132)
    org.apache.jasper.compiler.Parser.parseBody(Parser.java:1603)
    org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:978)
    org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1246)
    org.apache.jasper.compiler.Parser.parseElements(Parser.java:1422)
    org.apache.jasper.compiler.Parser.parseBody(Parser.java:1634)
    org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:978)
    org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1246)
    org.apache.jasper.compiler.Parser.parseElements(Parser.java:1422)
    org.apache.jasper.compiler.Parser.parse(Parser.java:130)
    org.apache.jasper.compiler.ParserController.doParse(ParserController.java:255)
    org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
    org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:185)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)

public class SearchQuery {

    private String domainName;

    public String getDomainName() {
        return domainName;
    }

    public void setDomainName(String domainName) {
        this.domainName = domainName;
    }

}

@Controller
@RequestMapping(value = "/tools", method = RequestMethod.GET)
public class ToolsController {

    @RequestMapping(value = "/webserver", method = RequestMethod.GET)
    public ModelAndView main() {

        ModelAndView modelandView
                       = new ModelAndView("tools/webserver", "searchForm", new SearchQuery());

        return modelandView;

    }

}