ESP32: FS.h: No such file or directory

[andig]

I'm unable to compile on Platformio using git version of espressif32 platform:

.piolibdeps/ESP Async WebServer_ID306/src/ESPAsyncWebServer.h:27:16: fatal error: FS.h: No such file or directory

I've already added:

lib_deps=
    ${common.lib_deps}
    https://github.com/me-no-dev/AsyncTCP
    SPIFFS

but it is not sufficient to fix the missing FS.h. Any ideas?

[atanisoft]

You need to add FS as a dependency since PIO doesn't automatically include it as a dependency of SPIFFS.

[andig]

Thanks, resolved. Or put lib_ldf_mode=deep.

[Valentin-Metz]

I got the same error today installing via platformio.
Adding lib_ldf_mode=deep to platformio.ini does resolve it, bud maybe there is a way to resolve this by default?

[ali80]

setting lib_ldf_mode=deep may slow things down, though I'm not sure.
cloning ESP Async WebServer repo in lib folder and not using platformio.ini for this dependency fixed it for me

[nicola-lunghi]

I think this library needs the following libraries to be specified as dependencies
FS
Wifi

[rossog93]

I also fixed the issue by adding lib_ldf_mode=deep in platformio.ini.

[alisherWork]

Special thanks to the seniors. This problem has been giving me a headache for a week. I solved it with one line using lib_ldf_mode=deep. My name is ali. One day I will help you too.

[0blu]

Just in case anyone needs a complete platform.ini with lib_ldf_mode=deep

[env:esp32doit-devkit-v1]
platform = espressif32@3.5.0
board = esp32doit-devkit-v1
framework = arduino
monitor_speed = 115200
lib_ldf_mode=deep
lib_deps =
    me-no-dev/AsyncTCP @ 1.1.1
    me-no-dev/ESP Async WebServer @ 1.2.3
    arduino-libraries/Arduino_JSON @ 0.2.0