Debugging on EVK-MIMXRT1060

[ArbinDhakal]

After flashing a program using IAR enbedded workbench, the following is displayed in the debug log

: The processor cannot be debugged.

: The debug registers are not accessible or

: the CPU clock is stalled by the memory controller.

: Reset or power cycle the board.

: CPU status FAILED

: Cannot initialize DAP access.

and when trying to reset, it shows the following message on debug log

: LowLevelReset(software, delay 200)

: Failed to read SP and PC from vector table at 0x0

: Target reset

: ..\..\..\..\example_project\iar/evkmimxrt1060.mac(63,27): Error: Operation error. 
: Error while calling macro execUserReset

What could be the reason behind the messages and how can it be solved?

Thank you!