lol
1trace: Str("Attribute named 'optionD' does not match any option declaration.",[])
2<?xml version='1.0' encoding='utf-8'?>
3<expr>
4 <attrs>
5 <attr name="optionA">
6 <bool value="true" />
7 </attr>
8 <attr name="optionB">
9 <bool value="true" />
10 </attr>
11 <attr name="optionC">
12 <bool value="false" />
13 </attr>
14 <attr name="optionD">
15 <list>
16 <bool value="false" />
17 </list>
18 </attr>
19 </attrs>
20</expr>