Getting is_page was called incorrectly notice from Nerw Blog Template

Hi there,

Through a process of elimination and then adding and removing and adding and removing again and watching for warnings, notices and errors, I have determined that New Blog Template is responsible for the following message on my site:

Notice: is_page was called incorrectly. Conditional query tags do not work before the query is run. Before then, they always return false. Please see Debugging in WordPress for more information. (This message was added in version 3.1.) in /var/lib/wp_bilby/wp-includes/functions.php on line 3792

I'm not sure what to do about this besides turn off debug display. Do you have any advice about this issue?

Thanks,
Mark.