python client端多线程并发请求报错：inference call failed, message: [E125]1/1 channels failed, fail_limit=1 [C0][E125]Operation canceled @ip:port

python client端多线程并发请求报错：inference call failed, message: [E125]1/1 channels failed, fail_limit=1 [C0][E125]Operation canceled @ip:port #5954