> For the complete documentation index, see [llms.txt](https://docs.aurelia.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aurelia.io/developer-guides/error-messages/0151-to-0179/aur0167.md).

# AUR0167

## Error Message

`AUR0167: Expression error: missing expected token "{{token}}" in "{{expression}}"`

## Description

This error occurs when the parser expects a specific token (for example `)`, `]`, `:`, etc.) but does not find it.

## Example Trigger

```html
<!-- ❌ Missing closing ')' -->
<div textcontent.bind="(count + 1"></div>
```

## Solution

* Fix the syntax by adding the missing token.

## Troubleshooting

* Look for unmatched parentheses/brackets/braces.
* Reduce the expression and rebuild it incrementally to find the missing token.


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