How do i update the " network protocol version"

Hi there! this morning i connected to my server and it has been updated but i got this errors:

18.04 14:37:30 [Server] Server thread/ERROR Could not load plugin 'Slapper': Incompatible network protocol version (plugin requires one of: 361, 388, 389)
18.04 14:37:30 [Server] Server thread/ERROR Could not load plugin 'Vehicles': Incompatible network protocol version (plugin requires one of: 389)
18.04 14:37:30 [Server] Server thread/ERROR Could not load plugin 'Texter': Incompatible network protocol version (plugin requires one of: 388, 389)

Could anyone tell me how i can change by my own the protocol version? Someone said that it was in the plugin.yml but i cant find it. Thanks !

 

Change it in Plugin.yml

 

Where is plugin.yml

 

change it to your current protocol in plugin.yml, api: here you can change it

 

Where is the plugin.yml i cannot find it anywhere

 

make plugin to zip you can see that now

 

What do you mean?

 

just see in plugins (devtools) description (on poggit.pmmp.io)

 

Could you please show me some screenshots or a video?

 

also what should i change the protocol version to?

 

The protocol version is there to tell you what minecraft client that plugin works with. If the plugin doesn't support the version, then you should wait for a proper update or you will likely corrupt your server.

 

Oh hi jasonwynn10, its actually your easycommandautofill plugin that i am having problems with. Could you please update it to the newest version of pocketmine?

 

xd