# AUR0111

## Error Message

`AUR0111: Ast eval error: expected "{{name}}" to be a function`

## Description

This error occurs when an expression expects a callable function (for example for a call expression) but the resolved value is not a function.

## More Information

This code is also documented under the runtime-html section: [AUR0111](https://docs.aurelia.io/developer-guides/error-messages/runtime-html/aur0111).