# AUR0175

## Error Message

`AUR0175: Expression error: arrow function with destructuring parameters is not supported: "{{expression}}"`

## Description

Aurelia binding expressions do not support destructuring in arrow function parameters.

## Example Trigger

```html
<!-- ❌ Destructuring params -->
<div textcontent.bind="({ a }) => a"></div>
```

## Solution

* Avoid destructuring parameters; move the logic into a view-model method.