pan><span class='tstring_content'> was used as a path parameter for </span><span class='embexpr_beg'>#{</span><span class='ivar'>@handler_class</span><span class='embexpr_end'>}</span><span class='tstring_content'> (path &#39;</span><span class='embexpr_beg'>#{</span><span class='ivar'>@path_template</span><span class='embexpr_end'>}</span><span class='tstring_content'>&#39;)</span><span class='tstring_end'>&quot;</span></span>
        <span class='rparen'>)</span>
      <span class='kw'>end</span>
      <s