Attempted to access a non-existent field in a struct.
Erroneous code example:
struct StructWithFields { x: u32, } let s = StructWithFields { x: 0 }; println!("{}", s.foo); // error: no field `foo` on type `StructWithFields`
To fix this error, check that you didn‘t misspell the field’s name or that the field actually exists. Example:
struct StructWithFields { x: u32, } let s = StructWithFields { x: 0 }; println!("{}", s.x); // ok!