Request to the servlet not working after changing project groupid in multi module project

[hearty scroll]

So I received my lecturer's app and it runs without any problem

But when I changed the group id from "com.jiat" to "com.rag"
The Servlet in the web module throws 404

[marsh stream]

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[hearty scroll]

At first I tried to clean, build , package every module possible

Here is the projects

https://github.com/ragujan/get_help_for_a_multi_module_maven_project

ee-app-2 is mine, ee-app is lecturers

it should've give this result

but I got this

but when I removed the Servlet classes that contains EJB related stuff (a normal servlet) it worked fine

So there is a problem with ejb tracking by the web module is my guess

[pale forge]

How are you deploying the project?

[hearty scroll]

I just run the server

[pale forge]

Can you show the deployment config?

I feel like the issue might be that the deployment expects the old group ID

[hearty scroll]

I changed the url to identify which project is mine but the issue remains the same

[pale forge]

What's shown if you click the edit button there?

Is there a deployment thing in your project structure?

[hearty scroll]

I deleted the rag folder in .m2/com

and I tried to run clean, compile, package at first
Core module

then
ear module

During ear module clean, compile, package I got this error

==========

The old url is working fine now but the new url is not
So it might be because of the ear ?

but the server's url is still set to github help

interesting?

[hearty scroll]

I am currently running on server

When I netstat 8080

I got 4

so I am going to close everything and try re running the server

alright master dan @pale forge I figured it out

So I changed this context root
Then gave clean compile package to the ear module
Then gave clean compile package to the whole app

calculate tax web servlet request

btw what is the difference between

Giving clean compile package for whole app vs separate modules?

[pale forge]

You don't need to call me master dan, I'm just another programmer

[pale forge]

if you do it on the parent thing, Maven cleans and compiles all modules

[hearty scroll]

alright

[hearty scroll]

yah got it sorry about that, I like to call people sir/mam mostly