What are some potential solutions to the "Stream does not support seeking" error when including PHP pages in NucleusCMS?

The "Stream does not support seeking" error occurs when trying to include PHP pages in NucleusCMS that use the fseek() function which is not supported by the stream. To solve this issue, you can use the ob_start() and ob_get_clean() functions to buffer the output of the included PHP page and then include it in NucleusCMS.

ob_start();
include 'your_php_page.php';
$buffer = ob_get_clean();
echo $buffer;