Hi
v7.0.175 (and v7.0.157)
I found a weird problem today, that if the build grid stored proc is missing a column with key of "Quantity", Jiwa throws an error if there is any data row returned.
"Object reference not set to an instance of an object", Module: get_GridText
i.e. you must have below column in the final grid XML definition
<Column><Name>Quantity</Name><Key>Quantity</Key><Visible>TRUE</Visible><Type>CellTypeNumber</Type><MaxLen>255</MaxLen><Width>12</Width><Hidden>FALSE</Hidden><AllowSort>TRUE</AllowSort><LockColumn>TRUE</LockColumn><ShowTotal>FALSE</ShowTotal></Column>