Security Configuration in lab is different then in lecture

In lecture i find more setting but in the labs its different. Even i am not able to have git plugin etc. The lab dosent work and it dosent match with lecture too.

Also, in lab i get few warning and also many errors as atatched. Also, it tell to upgrade jenkins.

It appears that your reverse proxy set up is broken.

New version of Jenkins (2.401.2) is available for download (changelog).

Hi @akashsumatjain

Thank you for your patience, The lab issue is fixed you can test again.
For the difference between the lecture and the lab he certainly due to version update whatever can you please provide us the link to the lecture and the lab?

Thank