Error in Questa 10.2 UVM

UVM
7

In reply to dip0:

You should have gotten the following warning which I wish people would promote to an error.

** Warning: driver.sv(3): (vlog-2181) Use of a parameterized class uvm_driver as a type creates a default specialization.

You have

class tc_driver extends uvm_driver;

which should be

class tc_driver extends uvm_driver#(tc_sequence);