In reply to chrisspear:
Hi chrispear
and thank you
it seems my sequece paramter list was void :
class parameterized_sequence_with_very_long_name#(PARAM_NAME) extends uvm_sequence#();
instead of
class parameterized_sequence_with_very_long_name#(PARAM_NAME) extends uvm_sequence#(PARAM_NAME);
Thank you all for contributing to solve this