Can't flash hello_world

[shaq123]

I'm trying to start using the ESP32, but get this error when flashing. An hour ago I managed to flash this program, but then I got an error when trying to "make monitor".
Windows 10, 64bit


Ådne@LAPTOP-15EE4JHL MINGW32 ~/esp/hello_world
$ make flash
Toolchain path: /opt/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc
Toolchain version: crosstool-ng-1.22.0-80-g6c4433a5
Compiler version: 5.2.0
make[2]: *** No rule to make target 'C:/msys32/home/▒dne/esp/esp-idf/components/ bootloader_support/src/bootloader_random.c', needed by 'src/bootloader_random.o' . Stop.
make[1]: *** [/home/Ådne/esp/esp-idf/make/project.mk:530: component-bootloader_s upport-build] Error 2
make: *** [/home/Ådne/esp/esp-idf/components/bootloader/Makefile.projbuild:41: / home/Ådne/esp/hello_world/build/bootloader/bootloader.bin] Error 2

[CostRocks]

ditto

[chegewara]

User name with non UTF-8 character?