Unable to connect to NUCLEOF072RB over J-Link using TrueStudio

[Shreyas2415]

My device NUCLEOF072RB  is enumerated as follows = JLINK CDC UART Port (COM5)

I have a STM32 Nucleo board

Now when I am trying to connect to flash the demo program, I am getting the following error

Could not connect to target

Please check power, connection and settings

There is an image also attached below.

[Shreyas2415 · Accepted solution]

I figured out the solution. I had to close the ST-Link Pins with the Jumper. I had completely forgot about it