error 404 after running tomcat 7

[dk8188]

Hi, I copied all code from step01, following the instructions in the tutorial, but it returned 404 on localhost;/8080, where i am running tomcat... is there any way to could fix it? Thanks in advance

[ENGGJI]

Hi, I copied all code from step01, following the instructions in the tutorial, but it returned 404 on localhost;/8080, where i am running tomcat... is there any way to could fix it? Thanks in advance

your servlet is not working well or your url is case sensitive