I get this error when retriving Youtube date watching number anaylitics. When there is no data available the day no videos watched I get this error
Data column(s) for axis #0 cannot be of type string× But this is not error. How Can I change this warning with there is no data available or any other text? -- You received this message because you are subscribed to the Google Groups "Google Chart API" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-chart-api+unsubscr...@googlegroups.com. To post to this group, send email to google-chart-api@googlegroups.com. Visit this group at https://groups.google.com/group/google-chart-api. For more options, visit https://groups.google.com/d/optout.
