The error message is generated from other line.
spider.session.CSpNull.booleanValue.
you are trying to use a cspvalue which happens to be a cspnull and try to get the
booleanvalue from it.
"Ray" <[EMAIL PROTECTED]> wrote:
>
>Can anyone explain to me why this code:
>
>if (!dataObject.getValue(0,"DATA_FIELD_NAME").isNull())
>
>generates this runtime software message:
>
>spider.session.CSpNull.booleanValue: The CSpValue derived class
>'spider.session.CSpNull' has not implemented this method
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