# E0221

Unknown value name, or `self` outside a method with a receiver.

**Machine-applicable fix:** Replace the name with the single closest local, function, or prelude variant, when one is close enough.

## Example

This program fails with `E0221`.

```oska
fn main() {
    let count = 1
    let total = cuont + 1
}
```

## Fixed

The same program, fixed.

```oska
fn main() {
    let count = 1
    let total = count + 1
}
```

Listed in the [checker notes](/checker.md#e0221). `oskac explain E0221` prints this entry offline.