[Resolved]  Wipro — app is not opening

Resume number:8419861. I'm trying to open this app from the day i have received the mail from wipro regarding the launch of self-learning initiative-pre-joining programme 2019 but, it's not at all opening please resolve this issue because we have time constraint in submitting the projects.
Even after providing the login details it returns back to the home page of the pbl application. Kindly resolve it as soon as possible