I changed my store from localhost to 127.0.0.1:5000, and in the log, I got the following:
The "Clear Cache" scheduled task failed with the "Connection refused (127.0.0.1:5000)" error (Task type: "Nop.Services.Caching.ClearCacheTask, Nop.Services". Store name: "Punky Dog Gear". Task run address: "http://127.0.0.1:5000/scheduletask/runtask").
The "Keep Alive" scheduled task failed with the "Connection refused (127.0.0.1:5000)" error (Task type: "Nop.Services.Common.KeepAliveTask, Nop.Services". Store name: "Punky Dog Gear". Task run address: "http://127.0.0.1:5000/scheduletask/runtask").
The "ResetLicenseCheckTask" scheduled task failed with the "Connection refused (127.0.0.1:5000)" error (Task type: "Nop.Services.Common.ResetLicenseCheckTask, Nop.Services". Store name: "Punky Dog Gear". Task run address: "http://127.0.0.1:5000/scheduletask/runtask").