SonataAdminBundle weird breadcrumbs

If you installed SonataAdminBundle and your breadcrumbs look like this 0/1/ then the solution to this problem is to reinstall the KnpMenuBundle, but the 1.1.0 version, you can find it on git . Add this to your deps file:
[MenuBundle]
git=https://github.com/KnpLabs/KnpMenuBundle.git
target=/bundles/Knp/Bundle/MenuBundle
version=v1.1.0

[KnpMenu]
git=https://github.com/KnpLabs/KnpMenu.git
target=/knp/menu
version=v1.1.1
  
But before running the command  php bin/vendors install --reinstall  make sure you comment the
'Knp\Menu'   => __DIR__.'/../vendor/knp/menu/src',
    'Knp\Bundle' => __DIR__.'/../vendor/bundles',

in the app/autoload.php file

and comment  the
new Knp\Bundle\MenuBundle\KnpMenuBundle(),

line in the app/AppKernel.php file

Also you might have to comment the:
   lines of code in app/config
      sonata_admin:
    title:      HungryCoders
    title_logo: bundles/sonataadmin/logo_title.png
    templates:
        # default global templates
        layout:  SonataAdminBundle::standard_layout.html.twig
        ajax:    SonataAdminBundle::ajax_layout.html.twig

        # default actions templates, should extend a global templates
        list:    SonataAdminBundle:CRUD:list.html.twig
        show:    SonataAdminBundle:CRUD:show.html.twig
        edit:    SonataAdminBundle:CRUD:edit.html.twig
    dashboard:
        blocks:
            # display a dashboard block
            - { position: left, type: sonata.admin.block.admin_list }

...


services:           
    sonata.admin.product:
        class: Demo\TestBundle\Admin\ProductAdmin
        tags:
            - { name: sonata.admin, manager_type: orm, group: demo, label: Products }
        arguments: [null, Demo\TestBundle\Entity\Product, DemoTestBundle:ProductAdmin]

Now you can run the command to install the vendors, and UnComment the code in app/autoload.php, app/AppKernel.php and app/config/config.yml. Now your breadcrumb should look good.