feed value error

[linyufeishi]

thanks for your code ，I have a question want to ask you. When I run this code ,if the jobs set is greater than 1 ,then I will get the error as follow:
"InvalidArgumentError ：you must feed a value for placeholder tensor 'local_net_0_holder/action' with dtype float and shape [?,4]"，I have checked the shape of action fed，it may be [5,4],[7,4],[1,4] and other，but the last dimention is alway 4,so I am confused,can you help me?