oken">CMSIS\Utilities</span>.   </td></tr>
<tr>
<td>M209 </td><td>ERROR </td><td>Unknown Option: <em>'OPT'</em> </td><td>The command line option entered is not known or invalid.   </td></tr>
</table>
<h2>Validation Errors</h2>
<table  class="cmtable" summary="PackChk Validation Msgs">
<tr>
<th>Message Number </th><th>Type </th><th>Description </th><th>Action  </th></tr>
<tr>
<td>M300 </td><td>ERROR </td><td>The following files are listed in PDSC but not part of the package: <br/>
 <em>'PATH'</em>: <br/>
 <e