Hello, if there is someone who tried Pentaho 8 CE (Pentaho Community Edition 8.0 - Business Analytics Platform), can you tell me if you can use the Market Place?

When I try to click on "MarketPlace" I have this error :

Name:  error.jpg
Views: 3242
Size:  6.8 KB

I really try to find something but I didn't succes

I tried to install the plugin from the website : http://www.pentaho.com/marketplace/

here :

Name:  456.jpg
Views: 3163
Size:  14.6 KB

And after clicked :

Name:  789.PNG
Views: 3153
Size:  4.5 KB

Thank you for help.