Missing dependencies: NPCsController

Hi,
when I install the plugin (first npcscontroller.cs, then data and finally helipilots.cs), the following message appears in the console: "Error while compiling HeliPilots: Missing dependencies: NPCsController." Unfortunately, running o.reload doesn't help either. Is there a solution for this?

Best regards 

what o.plugins show? try to reinstall again, oxide is kinda buggy with deps

Frist ty for the reply. 

I got a Server on Cybrancee and there is a browserupload for Plugins etc. i think the Size was too big for the Browser so i tried with Filezilla.

I tried everything - first NPCsController.cs then the Data folder (complete NPCsController folder in oxide/data) then installed HeliPilots.cs and the Error shows up.

But interesting is, if i upload NPCsController.cs and try o.reload NPCsController - the Server dont react. No Error, no compilestop or anything - nothing.

I dont think the Upload cuts any lines in the config or something. It was always the Error: "Missing dependencies: NPCsController." I reinstalled it yesterday maybe 10 times  always with a another Way.

Even if i install first HeliPilots.cs and then NPCsController.cs - its always the same Error.