Need help with Coded Workflow

I was trying to Create A coded Framework and i uploaded in the git “GitHub - jimijimi5009/GoogleTestWIthUipathCoded

problem is in the baseclass i created a LunchBrowser method that will launch the Browser but i wanted to Separated This method to different class But its working giving me Null Reference exception when i am splitting in separate class

@jimi_raj

Those should be coded source files I believe

Cheers

I did make coded source files to split the Browser function but when I tried to inherit the class failed with a null reference