mybatisnet invoke mysql procedure error

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What version of the MyBatis.NET are you using?
1.6.2.0

Please describe the problem.  Unit tests are best!
i invoke a mysql procedure with a OUT parameter,it show error,
but when i invoke a mysql procedure not with a OUT parameter , it's ok.


What is the expected output? What do you see instead?
it should output a IList<T> ,but there is a error show "Parameter '?' not found 
in the collection" . Please provide any additional information below.

my  xml config as fellow
<parameterMaps>
 <parameterMap id="PagePara">
  <parameter property="p_table" />
  <parameter property="p_pageindex"/>
  <parameter property="p_pagetotal" clumn="p_pagetotal" direction="Output"/>
 </parameterMap>
</parameterMaps>

Original issue reported on code.google.com by westfr...@gmail.com on 3 May 2013 at 7:55