nRF52840DK build error: src/jslex.o make: *** [espruino_2v08.220_nrf52840.elf] Error 1

Sat 2021.09.25

Now this is interesting.

I closed the VSCode workspace and shut down VSCode. Relaunched.

Ran make clean followed by make clean && BOARD=NRF52840DK RELEASE=1 make

and now get a unique new error: make: *** [libs/compression/heatshrink/heatshrink_encoder.o] Error 127

rgc@DESKTOP-R7T0VUC:/mnt/c/Users/robin/Espruino$ make clean
Cleaning targets
rgc@DESKTOP-R7T0VUC:/mnt/c/Users/robin/Espruino$ make clean && BOARD=NRF52840DK RELEASE=1 make
Cleaning targets
Generating platform configs
Generating pin info
Generating JS wrappers
WRAPPERSOURCES = src/jswrap_array.c src/jswrap_arraybuffer.c src/jswrap_dataview.c src/jswrap_date.c src/jswrap_error.c src/jswrap_espruino.c src/jswrap_flash.c src/jswrap_functions.c src/jswrap_interactive.c src/jswrap_io.c src/jswrap_json.c src/jswrap_modules.c src/jswrap_pin.c src/jswrap_number.c src/jswrap_object.c src/jswrap_onewire.c src/jswrap_pipe.c src/jswrap_process.c src/jswrap_promise.c src/jswrap_regexp.c src/jswrap_serial.c src/jswrap_storage.c src/jswrap_spi_i2c.c src/jswrap_stream.c src/jswrap_string.c src/jswrap_waveform.c libs/compression/jswrap_heatshrink.c libs/math/jswrap_math.c libs/graphics/jswrap_graphics.c libs/network/jswrap_net.c libs/network/http/jswrap_http.c libs/network/js/jswrap_jsnetwork.c libs/bluetooth/jswrap_bluetooth.c libs/neopixel/jswrap_neopixel.c
DEFINES = -DGIT_COMMIT=8c51e53 -DNO_ASSERT -DRELEASE -DBUILDNUMBER="220" -DNRF52840DK -DCONFIG_GPIO_AS_PINRESET -DBOARD_PCA10056 -DNRF_USB=1 -DUSB -DNEOPIXEL_SCK_PIN=22 -DNEOPIXEL_LRCK_PIN=23 -DUSE_DEBUGGER -DUSE_TAB_COMPLETE -DUSE_HEATSHRINK -DUSE_MATH -DUSE_GRAPHICS -DUSE_NET -DUSE_NETWORK_JS -DBLUETOOTH -DUSE_NEOPIXEL -DS140 -DNRF_SD_BLE_API_VERSION=6 -D__HEAP_SIZE=0 -DBLE_STACK_SUPPORT_REQD -DSWI_DISABLE0 -DSOFTDEVICE_PRESENT -DFLOAT_ABI_HARD -DNRF52_SERIES -DNRF52840_XXAA -DNRF52840 -DNRF5X -DNRF5X_SDK_15 -DUSE_APP_CONFIG -DARM -DLINK_TIME_OPTIMISATION -DEMBEDDED
CC libs/compression/heatshrink/heatshrink_encoder.o
make: arm-none-eabi-gcc: Command not found
Makefile:797: recipe for target 'libs/compression/heatshrink/heatshrink_encoder.o' failed
make: *** [libs/compression/heatshrink/heatshrink_encoder.o] Error 127
make: *** Waiting for unfinished jobs....
make: *** wait: No child processes.  Stop.
rgc@DESKTOP-R7T0VUC:/mnt/c/Users/robin/Espruino$