Cloud Controller does not start on Ubuntu Precise

[Samuel Hassine]

Dear mainteners,

I deployed a fresh Ubuntu 12.04 Precise instance and :

root@cloudfoundry:/# apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

root@cloudfoundry:/# apt-get install python-software-properties && add-apt-repository ppa:cloudfoundry/daily
root@cloudfoundry:/# apt-get install cloudfoundry-server

CloudFoundry components are correctly installed without errors. But cloud controller can not start because of :

root@cloudfoundry:/# /opt/cloudfoundry-server/vcap/bin/cloud_controller
Staging environment validation failed: sinatra runtime ruby18 version was 1.9.3p0, expected to match 1.8.7*

Best regards.
Sam