Error:system.throwhelper.throwargumentoutofrangeexception in biml code

Question

Hi I have created one biml file to generate ssis packages for incremental load.
Now i am unable to solve the error.
I am getting the error when i used lookup transformation in my data flow task..
<Dataflow Name="Load <#=table.Name#>">
<Transformations>
<OleDbSource Name="<#=table.Name#> Source" ConnectionName="SSISIncrementalLoad_Source">
<DirectInput>SELECT <#=table.GetColumnList()#> FROM <#=table.SchemaQualifiedName#>
</DirectInput>
</OleDbSource>
<Lookup Name="Correlate" OleDbConnectionName="SSISIncrementalLoad_Stage"
NoMatchBehavior="RedirectRowsToNoMatchOutput">
<DirectInput>SELECT <#=table.GetColumnList()#> FROM dbo.<#=table.Name#></DirectInput>
<Inputs>
<# foreach (var keyColumn in table.Keys[0].Columns) { #>
<Column SourceColumn="<#=keyColumn.Column#>" TargetColumn="<#=keyColumn.Column#>" />
<# } #>
</Inputs>
<Outputs>
<# foreach (var col in table.Columns) { #>
<Column SourceColumn="<#=col#>" TargetColumn="Dest_<#=col#>" />
<# } #>
</Outputs>
</Lookup>
<ConditionalSplit Name="Filter">
<OutputPaths>
<OutputPath Name="Changed Rows">
<# string exp ="";
foreach (var colex in table.Columns) { exp += "(" + colex + " != Dest_" + colex +
") || "; } #>
<Expression><#=exp.Substring(0, exp.Length - 4)#></Expression>
</OutputPath>
</OutputPaths>
</ConditionalSplit>
<OleDbDestination Name="stgUpdates_<#=table.Name#>"
ConnectionName="SSISIncrementalLoad_Stage">
<InputPath OutputPathName="Filter.Changed Rows" />
<ExternalTableOutput Table="dbo.stgUpdates_<#=table.Name#>" />
</OleDbDestination>
<OleDbDestination Name="<#=table.Name#> Destination"
ConnectionName="SSISIncrementalLoad_Stage">
<InputPath OutputPathName="Correlate.NoMatch" />
<ExternalTableOutput Table="dbo.<#=table.Name#>" />
</OleDbDestination>
</Transformations>
</Dataflow>
Without data flow task, it is working fine..
Please help me 

Answer 1

This post remained unanswered for a long enough time for me to tell you to go to the BIML forum:
http://www.varigence.com/Forums?forumName=Biml&threadID=0
I will consider deleting your post as not fitting here.
Arthur My Blog