environment - ConnectionResetError：[Errno 104] SubprocVecEnv 对等方重置连接

Question

我正在尝试使用演员评论模型测试健身房环境。但是，在环境设置过程中，我得到一个重复的错误：

ConnectionResetError：[Errno 104] 对等方重置连接

这是我的代码：

def make_env(env_id, rank, seed=0,):"""
    Utility function for multiprocessed env.
    :param env_id: (str) the environment ID
    :param num_env: (int) the number of environment you wish to have in subprocesses
    :param seed: (int) the inital seed for RNG
    :param rank: (int) index of the subprocess
    :param s_i: (bool) reward form, only one can be true"""
        def _init():
            env = gym.make(env_id)
            print(env.reset().shape)
            return env
        set_global_seeds(seed)
        return _init