Legacy ImageMagick Discussions Archive

Hello.
Our CMS is using Imagick for image conversion. We have a class "app_image_exception" which extends ImagickException. It was working fine before I updated Imagick to version 3.4.0

Now it throws "Fatal error: Class app_images_exception may not inherit from final class (ImagickException)"
Is it a bug or feature? What should I do now?

Imagick is not written or maintained by the people who look after Imagemagick.

I have seen an Imagick website with a forum somewhere and I would ask there. That is not to say you will not get an answer here but there will probably be more users there.