GraphQL::Subscriptions::ActionCableSubscriptions error on calling trigger

[xrexonx]

Hello, Good Day
Currently still using graphql-1.12.18 (.define styled implementation) and Im getting this Argument error:

Can't reinstall subscriptions. #<GraphQL::Schema:0x00007fb97f10bc70> is using #<GraphQL::Subscriptions::ActionCableSubscriptions:0x00007fb97f109c18>, can't also add GraphQL::Subscriptions::ActionCableSubscriptions
Implementation was working fine before. but it's suddenly didn't work and got that argument error.
Tried googling for solution but can't seem to find any solution which leads me to ask question here.

Is someone here have an idea to resolve this?

Thanks,
rex

[penso]

I used this to discard the error:

   unless YourSchema.subscriptions
     use GraphQL::Subscriptions::ActionCableSubscriptions
   end

to only load this once, then found out the error was in my code which made the code reloaded twice.

[xrexonx]

Ohh.. Got it.. Thank you @penso