Decker error - relative path detected in URI

Hey!

After the position="center" property didn't work with my images, I updated my build and now I am getting Decker errors in the slides as shown below.

My system is windows 10.

Decker error
relative path detected in URI: URI {uriScheme = Nothing, uriAuthority = Left False, uriPath = Just (False,"img" :| ["unilogo4cmittel.jpg"]), uriQuery = [], uriFragment = Nothing}

encountered while processing

![](img/unilogo4cmittel.jpg)

I created a new tutorial folder. It has the same problem but within the commad line.

Error when running Shake build system:
  at want, called at src\Text\Decker\Project\Shake.hs:128:10 in decker-0.10.0-FvbC5FgKItVBTg7e4Cnsz9:Text.Decker.Project.Shake
* Depends on: server
  at apply1, called at src\Development\Shake\Internal\Rules\Rerun.hs:41:5 in shake-0.18.5-JIltN70Z6uA8zMbpBJImj0:Development.Shake.Internal.Rules.Rerun
* Depends on: watch
  at apply1, called at src\Development\Shake\Internal\Rules\Rerun.hs:41:5 in shake-0.18.5-JIltN70Z6uA8zMbpBJImj0:Development.Shake.Internal.Rules.Rerun
* Depends on: html
  at need, called at app\Decker.hs:79:25 in main:Decker
* Depends on: {abs_link}/tutorial/public/04-example-handout.html
* Raised the exception:
relative path detected in URI: URI {uriScheme = Nothing, uriAuthority = Left False, uriPath = Just (False,"movies" :| ["jmu-hci-intro.mp4"]), uriQuery = [], uriFragment = Nothing}

Regards Julien