Compilation error on importing Process Fabric Hub 3.1.3 on Pega platform 25.1.1

I have got a compilation error while installing Process Fabric Hub 3.1.3 on the pega version 25.1.1. Should I ignore this error? I tried re-importing and the reimport was success without any error but I am thinking some of the libraries that are needed to work might fail due to compilation issue. I have attached the error, is there any solution for this