The license error states that your license expired in July 2017.
Please contact your local sales team to renew. Contact details at the below, I'm not sure where you are basedhttp://www.keil.com/company/contact/Ronan
Ronan Synnott said:The license error states that your license expired in July 2017
right there:
Suma M said:IDE-Version:µVision V5.28.0.0Copyright (C) 2019 ARM Ltd and ARM Germany GmbH. All rights reserved. License Information:Suma MFlex license: MDK Plus 5.28 (Flex) (mdk_plus)Expired: Jul 2017