Cache.documentationByGroup(groupName);</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    if (documentation == null) {</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">      LOGGER.warn(&quot;Unable to find specification for group {}&quot;, groupName);</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">      return new ResponseEntity&lt;Json&gt;(HttpStatus.NOT_FOUND);</span><br></span><