Type '{}[]' is not assignable to type 'string'. [2345]

[JeffreyChan]

hi master

I am using @types/ramda

but the vscode show me this
Argument of type '(list: ReadonlyArray) => T[]' is not assignable to parameter of type '(x0: {}, x1: {}, x2: {}) => string'.

How can I solve this problem?