[FLOW3-general] Problem with compiling

[Dawid Pacholczyk]

Hello List,
  I`ve downloaded the git version of FLOW3 and I found some small problem.

When I`m typing any command for flow3 ( example: ./flow3 kickstart 
Package controllerName or any other ) I receive

Compiling FLOW3 proxy classes for Development context ...
Uncaught Exception in FLOW3 No identifier/primary key specified for 
Entity 'F3\Office\Domain\Model\Office'. Every Entity must have an 
identifier/primary key.
thrown in file 
Packages/Framework/FLOW3/Resources/PHP/Doctrine/ORM/Mapping/MappingException.php
in line 37

Uncaught Exception in FLOW3 #1299854519: Could not execute the FLOW3 
compiler with "php -c /etc/php5/cli/php.ini 
/var/www/flow/public/Packages/Framework/FLOW3/Scripts/FLOW3.php FLOW3 
Bootstrap compile".
thrown in file Packages/Framework/FLOW3/Classes/Core/Bootstrap.php

But when I type it again it works. So it`s not a blocker but some kind 
of bug imo.

Cache isn`t the problem cause ./flow3 cache flush answers with the same 
thing.

Best regards,
Dawid Pacholczyk