title: Tomcat doesn't start my web app
body: <p>I have installed Apache Tomcat 8.0.9, it is working fine and the startup page appears.</p>
  
  <p>The problem that any webapp i tried to start from the tomcat failed and I got 404 instead, I am new to tomcat and have a jsp project to be lunched.</p>
  
  <p>Any advice please</p>
  
  <p>I have partially knew the issue, because I have installed the tomcat under netbeans, the netbeans installed it under program files and defined another webapps under romaing so I have copied the apps into roaming and now the tomcat examples and confingurations are working.</p>
  
  <p>but still I need to run opina from there and i have copied it there but it is still giving 404</p>