Plugin Help GUI shop not working!

I would like GUI shop as my shop plugin. But, it doesn't work. When I try to install it, nothing happens! Although I have vault! Which is requiried to run it. Do ypu know why its not working?

 

@Ohweoh
How can we help you if we don't know what you're using?

1. What kind of plugin is it? Link.
2. What version is your server?
3. Any errors in console? Please format them if there is.

 

@yPedx
Sorry, I didn't think about that!
Here is the plugin, https://dev.bukkit.org/projects/gui-shop
The version of my server is, CraftBukkit 1.8.8
Here is my consol! https://pastebin.com/EEzXCLqJ
It also requires Vault! https://dev.bukkit.org/projects/vault

 

A plugin called "OreGen2" is throwing an errors; It seems to be missing a colon on one of its lines.

The console log is not detecting the plugin, which is strange. Even if there is something wrong with the plugin, it should still try to load it. Are you sure the jar file is in the plugins folder? Are you sure it is a valid/ most up to date version?

[Edit] Just looked on the plugin page. It is listed as supporting up to 1.9. Although this should not affect the detection of the plugin, this plugin will not run on a 1.8 server. Since there is no reason to be on a 1.8 server, update your server to 1.11 and see if it works there.