https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86892#M37679 Hello, I have an issue with some of my robots where the schedule is not starting on some of my robots. I have followed through the schedule FAQ on the site , and the setup is fine. I can see the connections in the Resource PC , but no schedules are starting. Should the robots be able to ping the Blue Prism SQL server or is it just the App server they need to connect to ? Tue, 24 Jan 2017 15:36:00 GMT Stephen.Jones 2017-01-24T15:36:00Z https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86892#M37679 Hello, I have an issue with some of my robots where the schedule is not starting on some of my robots. I have followed through the schedule FAQ on the site , and the setup is fine. I can see the connections in the Resource PC , but no schedules are starting. Should the robots be able to ping the Blue Prism SQL server or is it just the App server they need to connect to ? Tue, 24 Jan 2017 15:36:00 GMT https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86892#M37679 Stephen.Jones 2017-01-24T15:36:00Z https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86893#M37680 Hi Stephen - resources should only be connected to the app server, one of the main points of BP Server is that you don't need to spread DB connection details to all resource PCs. Re scheduler, maybe check the ports on the app server and resource PCs (8199 and 8181 by default) to confirm there is no blockage in either direction? Tue, 24 Jan 2017 15:56:00 GMT https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86893#M37680 John__Carter 2017-01-24T15:56:00Z https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86894#M37681 OK , I understand , thanks. When i'm looking at the Blue Prism Resource window for a robot , it is showing two connections Application Server Robot Controller Is this normal ? Tue, 24 Jan 2017 16:54:00 GMT https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86894#M37681 Stephen.Jones 2017-01-24T16:54:00Z https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86895#M37682 I've had the robot user profile rebuilt to see if it was a corrupted profile that's stopping the jobs from running. When i restart the resource the following error is shown system.ObjectDisposedException: Cannot access a disposed object. Object name :'System.Net.Sockets.NetworkStream'. at System.Net.Sockets.NetworkStream.get_DataAvailable() at BluePrism.AutomateAppCore.clsListener.clsListenerClient.ReadInput() at BluePrism.AutomateAppCore.clsListener.ListenThread() Tue, 24 Jan 2017 21:54:00 GMT https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86895#M37682 Stephen.Jones 2017-01-24T21:54:00Z https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86896#M37683 Seeing 2 connections is normal, one is from BP Server and the other looks like its from the Control Room machine. I don't know what the error message implies I'm afraid - best contact the support team I think. Tue, 24 Jan 2017 23:12:00 GMT https://community.blueprism.com/t5/Product-Forum/Some-Robot-schedules-not-running/m-p/86896#M37683 John__Carter 2017-01-24T23:12:00Z