[nickdodd25]

Код:

[20:57:54] 
[20:57:54] Server Plugins
[20:57:54] --------------
[20:57:54] Loading plugin: nativechecker
[20:57:54] Loaded.
[20:57:54] Loaded 1 plugins.

You aren't even loading the streamer plugin, that's why you get all of the Function not registered errors. Make sure the plugin is in the plugins folder and add add "streamer" (without quotes) to the plugins line in the server config.