This bug was triggered
Warning: fread(): Length parameter must be greater than 0 in plugins/ScheduledReports/API.php on line 519
This bug was reproduced on Piwik 2.6.1 and maybe already fixed in 2.8.0 eg. #5300 not sure.
@mattab I looked at the code, do you know if there's a reason file_get_contents isn't used?
@diosmosis I don't think there is a reason,
file_get_contents should do the trick
no reason, but if size is indeed equal to zero, this won't solve the issue
I'm marking as closed though it's not fully closed, but next time the error message will change at least, so we shall re-open a new issue.