# AUR0166

## Error Message

`AUR0166: Expression error: unterminated template string: "{{expression}}"`

## Description

This error occurs when a template string (backticks) in a binding expression is missing the closing backtick.

## Example Trigger

```html
<!-- ❌ Missing closing backtick -->
<div textcontent.bind="`Hello ${name}"></div>
```

## Solution

* Close the template string:

```html
<!-- ✅ -->
<div textcontent.bind="`Hello ${name}`"></div>
```

## Troubleshooting

* If you don’t need a template string, use normal string concatenation or move formatting into a view-model getter.