Exceptions in /base_import_module/* will generate 500 pages with a short message bzr revid: fme@openerp.com-20140326215709-esc4zkpfp8uzuww1
bzr revid: fme@openerp.com-20140326150842-h33yuiwsnrm8gmbk
bzr revid: fme@openerp.com-20140319085343-zkee3rmqc9dzpa7h