apscheduler调度器异常错误：skipped: maximum number of running instances reached (1)
参考别人的解决方案：https://pdf-lib.org/Home/Details/10550
参考官方文档：https://apscheduler.readthedocs.io/en/latest/modules/schedulers/base.html#apscheduler.schedulers.base.BaseScheduler.add_job
错误信息：
Execution of job "UtilDecorater.try_except_decorater.<locals>.make_decorater.<locals>.external_params (trigger: interval[0:01:00], next run at: 2020-02-10 22:20:55 CST)" skipped: maximum number of running instances reached (1)
Execution of job "UtilDecorater.try_except_decorater.<locals>.make_decorater.<locals>.external_params (trigger: interval[0:01:00], next run at: 2020-02-10 22:21:55 CST)" skipped: maximum number of running instances reached (1)
Execution of job "UtilDecorater.try_except_decorater.<locals>.make_decorater.<locals>.external_params (trigger: interval[0:01:00], next run at: 2020-02-10 22:21:55 CST)" skipped: maximum number of running instances reached (1)
Execution of job "UtilDecorater.try_except_decorater.<locals>.make_decorater.<locals>.external_params (trigger: interval[0:01:00], next run at: 2020-02-10 22:22:55 CST)" skipped: maximum number of running instances reached (1)
Execution of job "UtilDecorater.try_except_decorater.<locals>.make_decorater.<locals>.external_params (trigger: interval[0:01:00], next run at: 2020-02-10 22:22:55 CST)" skipped: maximum number of running instances reached (1)
Execution of job "UtilDecorater.try_except_decorater.<locals>.make_decorater.<locals>.external_params (trigger: interval[0:01:00], next run at: 2020-02-10 22:23:55 CST)" skipped: maximum number of running instances reached (1)
Execution of job "UtilDecorater.try_except_decorater.<locals>.make_decorater.<locals>.external_params (trigger: interval[0:01:00], next run at: 2020-02-10 22:23:55 CST)" skipped: maximum number of running instances reached (1)
我的实际解决方法：
scheduler = BlockingScheduler()if trigger == "interval":params = dict(func=aps_func, trigger="interval", seconds=seconds, **kwargs)elif trigger == "date":params = dict(func=aps_func, trigger="date", run_date=run_date, **kwargs)else:raise OwnGlobalException(f"暂时还没兼容trigger={trigger}的类型,请先增加此功能!")"""调度器在跑过程中出现异常错误：Execution of job "UtilDecorater.try_except_decorater.<locals>.make_decorater.<locals>.external_params (trigger: interval[0:01:00], next run at: 2020-02-10 22:23:55 CST)" skipped: maximum number of running instances reached (1)异常原因：self._instances[job.id]大于job.max_instances抛出异常。max_instances默认值为1，它表示id相同的任务实例数。参考别人的解决方案：https://pdf-lib.org/Home/Details/10550我的解决方法：我这里把max_instances设置为100【并发超过100个实例一般很难】"""scheduler.add_job(**params, max_instances=100)scheduler.start()print(f"新创建一个调度器【{trigger}】成功!")apscheduler调度器异常错误：skipped: maximum number of running instances reached (1)相关推荐
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