Caused by: oracle.xdo.parser.v2.XPathException: Cannot convert to number.

This error comes when we are trying to do some calculations based on a column that returns NULL value.

Capture

This can be handled in the following way

<?EXP2[.!=”]?>

<?xdoxslt:set_variable($_XDOCTX, ‘P’,xdoxslt:get_variable($_XDOCTX, ‘P’)+EXP2[.!=”])?>

 

Here EXP2 is a column that is returning NULL value.

 

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