php - Symfony 3 - Doctrine 2.5 composite primary key not import -

i trying make mapping:import composite keys.
problem table composite key not imported.

here sql example:

create database composite_key; use composite_key;  create table company (     id_company int not null  auto_increment,     name varchar(200) null,     primary key (id_company) );  create table users (     id_user int not null  auto_increment,     name varchar(200) null,     primary key (id_user) );  create table reference (     id_company int not null,     id_user int not null,     primary key (id_company,id_user),     foreign key (id_company) references company(id_company),     foreign key (id_user) references users(id_user) );   insert users (`name`) values ('test1'); insert users (`name`) values ('test2'); insert users (`name`) values ('test3');  insert company (`name`) values ('company1'); insert company (`name`) values ('company2'); insert company (`name`) values ('company3');  insert reference (`id_company`,`id_user`) values (1,1); insert reference (`id_company`,`id_user`) values (2,2); insert reference (`id_company`,`id_user`) values (3,3); 

result execute query

after have create new symfony project without problems. proceded make import next comands

generating data

php bin/console generate:bundle --namespace=compositebundle --format=yml php bin/console doctrine:mapping:import compositebundle php bin/console doctrine:generate:entities compositebundle 

finally have result:

it creates users , company entities.

somone know why of this?

if need entities , yml post them. i'm not posting them beacause post getting long.