too many parameters in function call at line 115 - Error meaning?

i have a simple function and when i add some maths to it it sais:

too many parameters in function call at line 115

in pragma target 3.0 with 65k instructions limit

What does it mean?

 

I absolutely not sure but maybe you can pass one fat structure instead many separate parameters.

 

Well, post the code, maybe we can help.

But the error means that you're trying to do something like lerp(a,b,c,d) when lerp only takes a,b and c.

 

I had called a function with 2 floats instead of a float2 , thisfunction(A, B) instead of thisfunction(float2(A,B))

thanks!