uipath error message click text saptreelist cannot find the ui element corresponding to this selector wnd ctrlid 90279688

I am following the videoSAP Automation with UiPath2to automate login as a user with valid credentials within a SAP Server.

SAP Information: IDES ECC 6.0 incl. EhP7

The login process as per the tutorial basically works for an hour or so since it’s creation. But whenever I am trying to execute theworkflowafter long intervals (example, next day), therobotwon’t start and I am facing an error as:

Studio.log:13:12:54.1664=> [ERROR] [UiPath.Studio.exe] [7] $LoadAssembly: UiPath.Vision, Version=1.2.0.0, Culture=neutral, PublicKeyToken=null: System.IO.FileNotFoundException: Couldnotload fileorassembly'Emgu.CV.World, Version=3.4.1.2984, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.File name:'Emgu.CV.World, Version=3.4.1.2984, Culture=neutral, PublicKeyToken=null'

Execution.log:13:16:44.2967Error {"message":"Click Text 'SAPTreeList': Cannot find the UI element corresponding to this selector: ","level":"Error","logType":"Default","timeStamp":"2019-02-06T13:16:44.295729+05:30","fingerprint":“bec67d2a-14d1-4b93-ac06-03156aea69fe","windowsIdentity":"AtechM-03\\AtechM_03","machineName":"ATECHM-03","processName":"LearningUiPath","processVersion":"1.0.0.0","jobId":"e7f88d9e-e485-4eee-8a54-7450771238f3","robotName":"ATECHM_03","machineId":0,"fileName":"Main"}