How do I set Tomcat Manager Application User Name and Password for NetBeans?

Question

I\'m trying to follow a tutorial to make an extremely basic Java web application in NetBeans.

When I try to run it, a dialogue box appears title \"Authentication Req

Answer 1

Update the 'apache-tomcat-8.5.5\conf\tomcat-users.xml file. uncomment the roles and add/replace the following line.and restart server

tomcat-users.xml file