You should open “web.xml” file in Tomcat Server and past this code:
<init-param> <param-name>mappedfile</param-name> <param-value>false</param-value> </init-param>
Full block will look like:
<servlet> <servlet-name>jsp</servlet-name> <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class> <init-param> <param-name>fork</param-name> <param-value>false</param-value> </init-param> <init-param> <param-name>xpoweredBy</param-name> <param-value>false</param-value> </init-param> <init-param> <param-name>mappedfile</param-name> <param-value>false</param-value> </init-param> <load-on-startup>3</load-on-startup> </servlet>