Q. I receive the warning
universalvariable is undefined or
Missing nToklo API key. Requires variable assignment: _ntoklo_key.
Q. I have installed the nToklo plugin, and placed a Recommendation widget. Why don't I see any recommendations?
A. There must be enough user activity in order for nToklo to compute recommended products. Once there is enough user activity you should begin to see recommendations. New nToklo customers will also have to wait 24 hours before recommendations and charts are computed.