Unable to add a logo on the theme

[JuniorNtalemwa]

I am learning October CMS and using the Clean blog already.
However I would love to add a logo. Whenever I add it traditionally like in html nothing shows.

But when I add

<a href="{{ 'home'|page }}"><img src="{{ assets/images/logo.png | theme }}"></a>

I get an error message reading: An exception has been thrown during the rendering of a template ("Division by zero").

Anything I am missing?

Thanks in advance for help

[BartVanEynde]

this works for me:
<a href="{{ 'test'|page }}"><img src="{{ 'assets/images/october.png'|theme }}"></a>