Error-[NOA] Null object access

In reply to chr_sue:

I did create the configuration in the build_phase of vcn_mdm_driver.svh, but following error

UVM_FATAL /local_vol1_nobackup/user/vesutrav/mdm_to_uvmf_4.0/out.er/linux_3.10.0_64/base/library/uvd-base/pub/src/verif/uvc/comp/uvmf/base/src/uvmf_driver_base.svh(95) @ 0.000 ns: sdb_tb_hevc_decoder_test.mdm_agent_h.mdm_agent_h_driver [DRV] BFM handle with interface_name  is null
 simctrl: *I: Line matched standard error regex ^\t