GIT repository code of developing cellular iot exercise lesson 2,3,4 etc building error in VS code

[purushothaman]

Hi ,
     I,m working in developing cellular IOT in that GIT repository code they given i copied and cloned the git repository of developing cellular IOT exercise lesson 2,3,4 etc but i'm facing issue on building error in VS code for past 4 days. I have installed all the latest tools they mentioned. what is the solution. below i post the error i got in terminal. 

Executing task: nRF Connect: Generate config [email protected] for lesson3/cellfund_less3_exer1_solution

Building cellfund_less3_exer1_solution
west build --build-dir c:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build c:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution --pristine --board [email protected] --no-sysbuild -- -DNCS_TOOLCHAIN_VERSION=NONE -DCONF_FILE=c:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/prj.conf

-- west build: generating a build system
Loading Zephyr default modules (Zephyr base).
-- Application: C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution
-- CMake version: 3.20.5
-- Found Python3: C:/ncs/toolchains/c57af46cb7/opt/bin/python.exe (found suitable version "3.8.2", minimum required is "3.8") found components: Interpreter
-- Cache files will be written to: C:/Users/pmariyappan/ncs/v2.5.1/zephyr/.cache
-- Zephyr version: 3.4.99 (C:/Users/pmariyappan/ncs/v2.5.1/zephyr)
-- Found west (found suitable version "1.1.0", minimum required is "0.14.0")
-- Board: nrf9160dk_nrf9160_ns, Revision: 1.1.0 (Active: 0.14.0)
-- Found host-tools: zephyr 0.16.1 (C:/ncs/toolchains/c57af46cb7/opt/zephyr-sdk)
-- Found toolchain: zephyr 0.16.1 (C:/ncs/toolchains/c57af46cb7/opt/zephyr-sdk)
-- Found Dtc: C:/ncs/toolchains/c57af46cb7/opt/bin/dtc.exe (found suitable version "1.4.7", minimum required is "1.4.6")
-- Found BOARD.dts: C:/Users/pmariyappan/ncs/v2.5.1/zephyr/boards/arm/nrf9160dk_nrf9160/nrf9160dk_nrf9160_ns.dts
-- Found devicetree overlay: C:/Users/pmariyappan/ncs/v2.5.1/zephyr/boards/arm/nrf9160dk_nrf9160/nrf9160dk_nrf9160_ns_0_14_0.overlay
-- Generated zephyr.dts: C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build/zephyr/zephyr.dts
-- Generated devicetree_generated.h: C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build/zephyr/include/generated/devicetree_generated.h
-- Including generated dts.cmake file: C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build/zephyr/dts.cmake
Parsing C:/Users/pmariyappan/ncs/v2.5.1/zephyr/Kconfig
Loaded configuration 'C:/Users/pmariyappan/ncs/v2.5.1/zephyr/boards/arm/nrf9160dk_nrf9160/nrf9160dk_nrf9160_ns_defconfig'
Merged configuration 'c:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/prj.conf'
Configuration saved to 'C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build/zephyr/.config'
Kconfig header saved to 'C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build/zephyr/include/generated/autoconf.h'
-- Found GnuLd: c:/ncs/toolchains/c57af46cb7/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld.bfd.exe (found version "2.38")
-- The C compiler identification is GNU 12.2.0
-- The CXX compiler identification is GNU 12.2.0
-- The ASM compiler identification is GNU
-- Found assembler: C:/ncs/toolchains/c57af46cb7/opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc.exe
Dropping partition 'nrf_modem_lib_trace' since its size is 0.
Dropping partition 'nonsecure_storage' since it is empty.
-- Configuring done
-- Generating done
-- Build files have been written to: C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build
-- west build: building application
[2/260] Generating include/generated/version.h
-- Zephyr version: 3.4.99 (C:/Users/pmariyappan/ncs/v2.5.1/zephyr), build: 83980fe16794
[7/260] Generating ../../tfm/CMakeCache.txt
CMake Warning at cmake/version.cmake:22 (message):
Actual TF-M version is not available from Git repository. Settled to
v1.8.0
Call Stack (most recent call first):
CMakeLists.txt:22 (include)

-- Found Git: C:/ncs/toolchains/c57af46cb7/mingw64/bin/git.exe (found version "2.37.3.windows.1")
-- The C compiler identification is GNU 12.2.0
-- The CXX compiler identification is GNU 12.2.0
-- The ASM compiler identification is GNU
-- Found assembler: C:/ncs/toolchains/c57af46cb7/opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc.exe
-- Found Python3: C:/ncs/toolchains/c57af46cb7/opt/bin/python.exe (found version "3.8.2") found components: Interpreter
CMake Deprecation Warning at C:/Users/pmariyappan/ncs/v2.5.1/zephyr/cmake/modules/FindDeprecated.cmake:121 (message):
'PYTHON_PREFER' variable is deprecated. Please use Python3_EXECUTABLE
instead.
Call Stack (most recent call first):
C:/Users/pmariyappan/ncs/v2.5.1/zephyr/cmake/modules/python.cmake:16 (find_package)
C:/Users/pmariyappan/ncs/v2.5.1/zephyr/cmake/modules/user_cache.cmake:30 (include)
C:/Users/pmariyappan/ncs/v2.5.1/zephyr/cmake/modules/extensions.cmake:5 (include)
C:/Users/pmariyappan/ncs/v2.5.1/nrf/subsys/nrf_security/tfm/CMakeLists.txt:36 (include)

-- Found Python3: C:/ncs/toolchains/c57af46cb7/opt/bin/python.exe (found suitable version "3.8.2", minimum required is "3.8") found components: Interpreter
-- Cache files will be written to: C:/Users/pmariyappan/ncs/v2.5.1/zephyr/.cache
-- Configuring done
CMake Warning in C:/Users/pmariyappan/ncs/v2.5.1/nrf/subsys/nrf_security/src/CMakeLists.txt:
The object file directory

C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build/tfm/secure_fw/partitions/crypto/mbedcrypto/nrf_security_src/CMakeFiles/crypto_service_mbedcrypto.dir/./

has 204 characters. The maximum full path to an object file is 250
characters (see CMAKE_OBJECT_PATH_MAX). Object file

C_/Users/pmariyappan/ncs/v2.5.1/modules/crypto/mbedtls/library/memory_buffer_alloc.o

cannot be safely placed under this directory. The build may not work
correctly.

-- Generating done
-- Build files have been written to: C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build/tfm
[35/156] Building C object secure_fw/partitions/crypto/CMakeFiles/tfm_psa_rot_partition_crypto.dir/797dbedeec13b10b77d0411673894474/auto_generated/intermedia_tfm_crypto.o
ninja: error: mkdir(secure_fw/partitions/crypto/mbedcrypto/nrf_security_src/CMakeFiles/crypto_service_mbedcrypto.dir/C_/Users/pmariyappan/ncs/v2.5.1/modules/crypto/mbedtls/library): No such file or directory
ninja: build stopped: .
FAILED: modules/trusted-firmware-m/tfm-prefix/src/tfm-stamp/tfm-build tfm/secure_fw/s_veneers.o tfm/tf-m-tests/app/libtfm_api_ns.a tfm/generated/interface/include/psa_manifest/sid.h tfm/platform/ns/libplatform_ns.a tfm/bin/tfm_s.elf tfm/bin/tfm_s.bin tfm/bin/tfm_s.hex tfm/bin/tfm_ns.bin tfm/bin/tfm_ns.hex tfm/bin/tfm_s_signed.bin tfm/bin/tfm_ns_signed.bin tfm/bin/tfm_s_ns_signed.bin tfm/install/interface/src/tfm_attest_api.c tfm/install/interface/src/tfm_crypto_api.c tfm/install/interface/src/tfm_fwu_api.c tfm/install/interface/src/tfm_its_api.c tfm/install/interface/src/tfm_platform_api.c tfm/install/interface/src/tfm_ps_api.c tfm/install/interface/src/tfm_psa_ns_api.c tfm/install/interface/src/tfm_ioctl_core_ns_api.c
cmd.exe /C "cd /D C:\Users\pmariyappan\nrf_gitrepo\cell-fund\v2.4.0-v2.x.x\lesson3\cellfund_less3_exer1_solution\build\tfm && C:\ncs\toolchains\c57af46cb7\opt\bin\cmake.exe --build . -j 1"
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: 'C:\ncs\toolchains\c57af46cb7\opt\bin\cmake.EXE' --build 'c:\Users\pmariyappan\nrf_gitrepo\cell-fund\v2.4.0-v2.x.x\lesson3\cellfund_less3_exer1_solution\build'

* The terminal process terminated with exit code: 1.
* Terminal will be reused by tasks, press any key to close it.

[Einar Thorsrud]

Hi,

The error is likely related to this warning that is printed before:

C:/Users/pmariyappan/nrf_gitrepo/cell-fund/v2.4.0-v2.x.x/lesson3/cellfund_less3_exer1_solution/build/tfm/secure_fw/partitions/crypto/mbedcrypto/nrf_security_src/CMakeFiles/crypto_service_mbedcrypto.dir/./

has 204 characters. The maximum full path to an object file is 250
characters (see CMAKE_OBJECT_PATH_MAX). Object file

C_/Users/pmariyappan/ncs/v2.5.1/modules/crypto/mbedtls/library/memory_buffer_alloc.o

cannot be safely placed under this directory. The build may not work
correctly.

Windows has a strict path length limit, and this is exceeded. So you will need to shorten the path, perhaps by copying out the lessons down to "C:\tutorial" or renaiming foldes to shorter names or similar (exactly how you do it does not matter, as long as you shorten the path enough).

[purushothaman]

Thank you now after limiting the path the code is builded and flashed led also blinkingbut  in output they mentioned you need see like this 

but for me its not showing any informations like that
and in problems some header file is missing
what to do to see log in output window

[Einar Thorsrud]

Hi,

Output that is refered to is UART output. So you need to connect a UART terminal. From nRF Connect for VS Code, you can open a terminal from the Connected Devices View. Note that there are several UARTs on the nRF9160 DK, so open and check all in case you end up picking the wrong one.

[purushothaman]

thank you working!