Mbed OS in Ubuntu 18.04 compiling the profram is giving me the following errors

[koushikbhat]

[mbed] Working path "/home/koushik/lifecycletest_v2" (program)
WARNING: MBED_ARM_PATH set as environment variable but doesn't exist
WARNING: MBED_GCC_ARM_PATH set as environment variable but doesn't exist
usage: make.py [-h] [-m MCU] [-t TOOLCHAIN] [--color] [--cflags CFLAGS]
[--asmflags ASMFLAGS] [--ldflags LDFLAGS] [-c]
[--profile PROFILE] [--app-config APP_CONFIG] [-p PROGRAM]
[-n PROGRAM] [-j JOBS] [-v] [--silent] [-D MACROS]
[-S [{matrix,toolchains,targets}]] [-f GENERAL_FILTER_REGEX]
[--stats-depth STATS_DEPTH] [--automated] [--host HOST_TEST]
[--extra EXTRA] [--peripherals PERIPHERALS]
[--dep DEPENDENCIES] [--source SOURCE_DIR]
[--duration DURATION] [--build BUILD_DIR] [-N ARTIFACT_NAME]
[--ignore IGNORE] [-d DISK] [-s SERIAL] [-b BAUD] [-L] [--rpc]
[--usb] [--dsp] [--testlib] [--build-data BUILD_DATA]
[-l LINKER_SCRIPT]
make.py: error: Could not find executable for GCC_ARM.
Currently set search path: No path set
[mbed] ERROR: "/usr/bin/python3" returned error.
Code: 2
Path: "/home/koushik/lifecycletest_v2"
Command: "/usr/bin/python3 -u /home/koushik/lifecycletest_v2/mbed-os/tools/make.py -t GCC_ARM -m LPC1768 --source . --build ./BUILD/LPC1768/GCC_ARM"

[ciarmcom]

Thank you for raising this detailed GitHub issue. I am now notifying our internal issue triagers.
Internal Jira reference: https://jira.arm.com/browse/IOTBTOOL-743

[rwalton-arm]

Have you set the GCC_ARM_PATH using mbed config -G GCC_ARM_PATH path/to/gcc-arm-none-eabi-9-2019-q4-major/bin replacing path/to with the path to where the gcc compiler folder is located? For example, if I installed it to /usr/bin I would set the path to mbed config -G GCC_ARM_PATH /usr/bin/gcc-arm-none-eabi-9-2019-q4-major/bin.