https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80207#M31968 Check that there isn't another exe running that is part of the same application stack. Some apps do this and it can be frustrating trying to work out what parts belong to what exe (Adobe Reader does this). A BP object can only be attached to one exe, and can't 'reach across' to another. Thu, 15 Nov 2018 16:04:00 GMT John__Carter 2018-11-15T16:04:00Z https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80205#M31966 Hi,   I've used a certain application, 'Quick', on the VM environment. Then I've faecd below error when navigating the elements on a certrain menu window. There was an error during the spying operation. System.ApplicationException: The window spied was not found in the model    at BluePrism.AMI.clsAMI.Spy(clsElementTypeInfo& elementType, List`1& identifiers)    at AutomateUI.frmIntegrationAssistant.HandleSpyOrLaunchClick(Object sender, EventArgs e) I don't understand what this error means accurately. I think that BP recognize the menu window as a different Application, so need to attach it again. Is my understanding correct? I want you to tell me what this error means and how to solve it.   Kind regard, Wed, 14 Nov 2018 14:40:00 GMT https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80205#M31966 AtsukiMitsuyori 2018-11-14T14:40:00Z https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80206#M31967 Do you have a definition for window title in the model? It may be that some identifier other than the application name/path has changed. Wed, 14 Nov 2018 23:58:00 GMT https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80206#M31967 AmiBarrett 2018-11-14T23:58:00Z https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80207#M31968 Check that there isn't another exe running that is part of the same application stack. Some apps do this and it can be frustrating trying to work out what parts belong to what exe (Adobe Reader does this). A BP object can only be attached to one exe, and can't 'reach across' to another. Thu, 15 Nov 2018 16:04:00 GMT https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80207#M31968 John__Carter 2018-11-15T16:04:00Z https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80208#M31969 Thanks, Amibarrett and John!   Fri, 16 Nov 2018 05:10:00 GMT https://community.blueprism.com/t5/Product-Forum/Error-The-window-spied-was-not-found-in-the-model/m-p/80208#M31969 AtsukiMitsuyori 2018-11-16T05:10:00Z