In reply to rossswanson:
To fix the issue, edit the file mac_mii/mac_mii_pkg.sv and comment out line 37:
`include "uvm_macros.svh"
`include "ethernet_txn.svh"
`include "ethernet_txn_ext.svh"
`include "mii_config.svh"
`include "mii_tx_driver.svh"
`include "mii_rx_driver.svh"
// `include "mac_mii_base_frame_seq.svh" <-- Line 37
`include "mac_rx_frame_seq.svh"
`include "mac_tx_frame_seq.svh"
`include "mac_mii_tx_agent.svh"
`include "mac_mii_rx_agent.svh"
`include "mac_mii_duplex_agent.svh"
`include "mii_scoreboard.svh"