try catch

OrderProcessor.php

try {
  file_put_contents( 'orderProcessLog', @file_get_contents( 'orderProcessLog' ) . implode( "\n", $lineWithoutDebugInfo ?? [ $result ] ) );
  if ( $order->isValid() ) {
    file_put_contents( 'result', @file_get_contents( 'result' ) . $order->getOrderId() . '-' . implode( ',', $order->getItems() ) . '-' . $order->getDeliveryDetails() . '-' . ( $order->isManual() ? 1 : 0 ) . '-' . $order->getTotalAmount() . '-' . $order->getName() . "\n" );
  }
} catch ( \Exception $e ) {
  echo "Error writing to file. Please check permissions.";
  echo "Error Message:" . $e->getMessage();
}