When I run a cron job, I receive this warning:

warning: Invalid argument supplied for foreach() in ~/sites/all/modules/sparkline/sparkline.module on line 297.

The module seems to be working otherwise.

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drupert55’s picture

drupert55 commented

Hello.

I just received this message after running the cron also after moving my site from MySQL 4 to MySQL 5.

Hopefully a solution will be found.

Thanks.