Portfolio and project page error

Hi there,

I am struggling a hell of a lot with something I’m sure is very simple but being a complete beginner on wordpress, I can’t find a fix.

I want to establish a portfolio of projects. The portfolio page is displaying (as expected) the different projects in a gallery but it should, when I click on one project, open a new page with the details of the project itself.

I can see the portfolio just fine but whenever I want to open a particular project, I get an error message saying “This is somehow embarrassing…”

I tried to add the [raw][/raw] code but it didn’t do the trick either.

I’m a total beginner with wordpress so I tried to have a look at the style.css and the single portfolio.php but I couldn’t spot anything wrong.

Could you please give me a hand with all this? I’m turning crazy.

Here is the URL of the portfolio: http://dev.welchfishmongers.co.uk/products-3/

You’ll be my hero if you solve that!

Many thanks.

Bene