Platformio debugging using 2 raspberry pi pico

undefinedWarning! Ignore unknown configuration option debug in section [env:pico]
undefinedC:\Users\Harshitha.platformio\packages\toolchain-gccarmnoneeabi\bin\arm-none-eabi-gdb.exe: warning: Couldn’t determine a path for the index cache directory.
Reading symbols from C:\harshitha\projects\CTM_mA_vA\firmware\CTM_mA_vA.pio\build\pico\firmware.elf…
PlatformIO Unified Debugger → Redirecting...
PlatformIO: debug_tool = cmsis-dap
PlatformIO: Initializing remote target…
Open On-Chip Debugger 0.11.0+dev-gec0240e6a-dirty (2021-03-09-09:44)
Licensed under GNU GPL v2
For bug reports, read
Info : auto-selecting first available session transport “swd”. To override use ‘transport select ’.
Info : Hardware thread awareness created
Info : Hardware thread awareness created
Info : RP2040 Flash Bank Command
Info : tcl server disabled
Info : telnet server disabled
Error: unable to find a matching CMSIS-DAP device

.pioinit:13: Error in sourced command file:
Remote communication error. Target disconnected.: Success.
this is the error i am facing…can u help by giving solution for this…?

Did you use Zadig (Cannot debug Pi Pico with CMSIS-DAP - "CMSIS-DAP command CMD_DAP_SWJ_CLOCK failed" - #9 by maxgerhardt)?

What’s the exact platformio.ini?