The <children> xml tag is required to be all lower case. BSC does techincally catch this, but the error message is a bit unhelpful. The message should be more like "tag <children> must be all lower case".

The following tags must be lower case:
<script>
<interface>
<children>
bsc version: 0.68.2
The
<children>xml tag is required to be all lower case. BSC does techincally catch this, but the error message is a bit unhelpful. The message should be more like"tag <children> must be all lower case".The following tags must be lower case:
<script><interface><children>bsc version:
0.68.2