# E4085

This has no parameter with the given label.

This error happens when:

- You made a typo in the label name;
- You mistakenly treat a positional argument as a labelled argument.
- You provide extra labelled arguments to the function.

## Erroneous Example

```{literalinclude} /sources/error_codes/4085_error/top.mbt
:language: moonbit
```

## Suggestion

Check the signature of the function and provide the correct label name or remove
the extra labelled argument.

```{literalinclude} /sources/error_codes/4085_fixed/top.mbt
:language: moonbit
```
