How to start task (it is in sequence ) from testcase.? how to solve uvm_fatal (neither the item's sequencer nor dedicated sequencer has been supplied to start item in wr_seq)

UVM
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4

In reply to Rao.Bee:

OK, thanks. It looks good.
The sequence does not know a write method. Instead it has a body task. In this task you have to implement how the seq_items should be dreated. It might have insight what you have in your write meothod. Please try the following:
(1) Specify your body task in the sequence like this:

  task body();
    `uvm_do_with(req,{req.m_hwrite == 1;req.m_hburst == SINGLE;req.m_haddr == addr;req.m_hwdata == data;})
  endtask

(2) Remove the write task call from the run_phase in the test.