Error: class uvm.base.uvm_component.uvm_component member print_config_matches is not accessible

[shankar-arora]

Please see the following code with error

import uvm;
import esdl;
import std.stdio;

bool test_error = 0;

class test_root: uvm_root{
mixin uvm_component_utils;
}

class TestBench: RootEntity{
uvm_root_entity!(test_root) tb;
}

class obj: uvm_object{

int t;
string xt;

mixin uvm_object_utils;

this(string name="obj"){
super(name);
}
}

class component: uvm_component{

int i;
string s;
obj o;

mixin uvm_component_utils;

this(string name, uvm_component parent){
super.build();
}

override void run(){
if(i != 7){
uvm_error("TESTERROR", "i != 7");
test_error = 1;
}

if(s != "fortitude"){
  uvm_error("TESTERROR", "s != \"fortitude\"");
  test_error = 1;
}

if(o is null) {
  uvm_error("TESTERROR", "o is null");
  test_error = 1;
}

if(o !is null && o.t !is 19) {
  uvm_error("TESTERROR", "o.t != 19");
  test_error = 1;
}

}
}

class env: uvm_component{

component c;

mixin uvm_component_utils;

this(string name, uvm_component parent = null){
super(name, parent);
}

override void build(){
obj o;

super.build();

c = new component("c", this);

o=new obj();
o.t = 19;
o.xt = "yo!";
set_config_object("*", "o", o, 0);
set_config_int("*", "i", 7);
set_config_string("*", "s", "fortitude");

}
}

class test: uvm_component{

mixin uvm_component_utils;

env e;

this(string name, uvm_component parent){
super(name, parent);
}

override void build(){
e = new env("env", this);
uvm_component.print_config_matches = 1;
}

override void run(){
print_config_with_audit(1);
}

override void report(){
if(test_error)
writeln("** UVM TEST FAIL ");
else
writeln(" UVM TEST PASSED **");
}
}

void main(string [] argv)
{
TestBench tb = new TestBench;
tb.multiCore(0,0);
tb.elaborate("tb", argv);
tb.simulate();
}

Errors
test.d(100): Error: class uvm.base.uvm_component.uvm_component member print_config_matches is not accessible
test.d(100): Error: function uvm.base.uvm_component.uvm_component.uvm_once_sync!().print_config_matches is not accessible from module test