I recently updated my livewire from v1 to 2 my component was working perfectly but after the update everything blows up.
$dom = \Livewire\Livewire::mount('contact-form', [])->dom;
} elseif ($_instance->childHasBeenRendered('J9jn1hb')) {
$componentId = $_instance->getRenderedChildComponentId('J9jn1hb');
$componentTag = $_instance->getRenderedChildComponentTagName('J9jn1hb');
$dom = \Livewire\Livewire::dummyMount($componentId, $componentTag);
$_instance->preserveRenderedChild('J9jn1hb');
} else {
$response = \Livewire\Livewire::mount('contact-form', []);
$dom = $response->dom;
$_instance->logRenderedChild('J9jn1hb', $response->id, \Livewire\Livewire::getRootElementTagName($dom));
}
echo $dom;
?>