example throw error.

[RicardoScofileld]

when I test the example. throw the error. Error: Command failed: gm identify -format "%p " "/Users/renzhiwen/Desktop/node_modules/pdf2img/test/test.pdf".

[RicardoScofileld]

I solve this problem, but I meet a new problem, when the image is generated. I can't open it.

[klausbreyer]

@RicardoScofileld how did you solve the first error?

[omeryousaf]

First problem was probably due to absence of graphicsmagick software on the host system.