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<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            2 header row(s) specified but only 1 row(s) of data supplied ("list-table" directive).
        <literal_block xml:space="preserve">
            .. list-table::
               :header-rows: 2
            
               * - column 1
                 - column 2