No PHP image processing library is available. Contao 4 requires either the GD, Imagi

No PHP image processing library is available.

Contao 4 requires either the GD, Imagick or Gmagick extension to process images.

Do I have to enable something in php.ini?

Yes, e.g.

Code:

---

extension = gd2.so

---

The exact configuration depends on your hosting environment.