php想象一些格式缺失

Question

I've installed Imagick to my uwamp server and ImageMagick. After server restart, I had the following phpinfo:

As you see, there is Imagick installed and plenty of supported formats. But some important formats missing (jpeg, png). I was curious about that, so I tried to run some conversion. The folowing error appeard:

Fatal error: Uncaught exception 'ImagickException' with message 'unable to load module `C:\Program Files (x86)\ImageMagick-6.9.1-Q16\modules\coders\IM_MOD_RL_SVG_.dll'

Its's strange, because I checked that the module is in the path, so why it can't be loaded? Any ideas?

EDIT: C:\Program Files (x86)\ImageMagick-6.9.1-Q16\modules\coders have the following content:

Answer 1

You'll need to install libpng and libjpeg. Depending on how you installed ImageMagick & Imagick, it might be as simple as adding the shared/dynamic library, or linking to them.

Info on resource and delegates here, and source-code to delegates can also be found here