What potential issues can arise when attempting to display images generated by pChart in Joomla using the Jumi component?

When attempting to display images generated by pChart in Joomla using the Jumi component, a common issue is that the image may not be displayed correctly due to the way Joomla handles PHP scripts. To solve this issue, you can use the ob_start() and ob_get_clean() functions in PHP to capture the output of the pChart script and then display it in Joomla.

<?php
ob_start();
// Your pChart script here
$myPicture->stroke();
$image_data = ob_get_clean();

echo '<img src="data:image/png;base64,' . base64_encode($image_data) . '">';
?>