Fatal error: ESPAsyncDNSServer.h: No such file or directory

But Library is installed.
grafik

Not enough info.

  • What’s the platformio.ini?
  • adding lib_ldf_mode = chain+ in the platformio.ini resolves the issue?
  • is the ESPAsync_WiFiManager library included in src/main.cpp?
In file included from .pio/libdeps/ESP32/ESPAsync_WiFiManager/src/ESPAsync_WiFiManager.h:41,
                 from src/main.cpp:421:
.pio/libdeps/ESP32/ESPAsync_WiFiManager/src/ESPAsync_WiFiManager.hpp:222:10: fatal error: ESPAsyncDNSServer.h: No such file or directory

Added from this file not deiectley from main!

adding lib_ldf_mode = chain+ in the platformio.ini resolves the issue? nop
Just tried all available options!

PlatformIO.ini

;PlatformIO Project Configuration File

;

;   Build options: build flags, source filter

;   Upload options: custom upload port, speed and extra flags

;   Library options: dependencies, extra library storages

;   Advanced options: extra scripting

;

; Please visit documentation for the other options and examples

; https://docs.platformio.org/page/projectconf.html

[platformio]

; ============================================================

; chose environment:

; ESP8266

; ESP32

; ============================================================

;default_envs = ESP8266

default_envs = ESP32

[ESPAsyncWebserver_Lib]

lib_deps =

  ArduinoJson@^6.19.4

  https://github.com/khoih-prog/ESPAsyncWebServer.git

  https://github.com/khoih-prog/ESPAsync_WiFiManager.git

  https://github.com/khoih-prog/ESPAsyncDNSServer.git

  #https://github.com/devyte/ESPAsyncDNSServer.git

[ESPAsynWebserver_espressif8266]

lib_deps =

  ${ESPAsyncWebserver_Lib.lib_deps}

  #me-no-dev/ESPAsyncTCP@>=1.2.2

  #me-no-dev/ESPAsyncUDP @ 0.0.0-alpha+sha.697c75a025

  jandrassy/ArduinoOTA @ ^1.0.9

  https://github.com/khoih-prog/ESPAsyncUDP.git

  https://github.com/esp8266/Arduino.git

  https://github.com/khoih-prog/ESPAsyncTCP.git

 

[ESPAsynWebserver_espressif32]

platform = espressif32

#platform = https://github.com/platformio/platform-espressif32.git

platform_packages =

    framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32#master

lib_deps =

  ${ESPAsyncWebserver_Lib.lib_deps}

  #https://github.com/devyte/ESPAsyncDNSServer.git

  #https://github.com/espressif/arduino-esp32/libraries/LittleFS.git

  #lorol/LittleFS_esp32 @ ^1.0.6

  #https://github.com/espressif/arduino-esp32.git

  #https://github.com/espressif/arduino-esp32/tree/master/libraries

[env]

; ============================================================

; Serial configuration

; choose upload speed, serial-monitor speed

; ============================================================

upload_speed = 115200

;upload_port = COM11

monitor_speed = 115200

;monitor_port = COM11

; Checks for the compatibility with frameworks and dev/platforms

lib_compat_mode = strict

;lib_ldf_mode = chain+

lib_ldf_mode = deep+

build_flags =

; set your debug output (default=Serial)

 -D DEBUG_ESP_PORT=Serial

; comment the following line to enable WiFi debugging

 -D NDEBUG

 -DESP_ARDUINO_VERSION_MAJOR=2

 -DESPWFMG_IP_HOST='192,168,0,25' #change Default for ESPAsyncWiFiManager.hpp otherwise 0,0,0,0

 -DESPWFMG_IP_GW='192,168,0,1' #change Default for ESPAsyncWiFiManager.hpp otherwise 192.168.2.1

 -DESPWFMG_IP_SN='255,255,255,0' #change Default for ESPAsyncWiFiManager.hpp otherwise 255,255,255,0

 -DESPWFMG_IP_DNS1='192,168,0,138' #change Default for ESPAsyncWiFiManager.hpp otherwise 192,168,2,1

 -DESPWFMG_IP_DNS2='8,8,8,8' #change Default for ESPAsyncWiFiManager.hpp otherwise 8,8,8,8

 -DUSE_CONFIGURABLE_DNS=true #for ESPAsyncWiFiManager.hpp

 -DDEVELOPE_INFO=2

[env:ESP8266]

platform = espressif8266

framework = arduino

lib_deps =

  ${ESPAsynWebserver_espressif8266.lib_deps}

; ============================================================

; Board configuration

; choose your board by uncommenting one of the following lines

; ============================================================

;board = gen4iod

;board = huzzah

;board = oak

;board = esp_wroom_02

;board = espduino

;board = espectro

;board = espino

;board = espresso_lite_v1

;board = espresso_lite_v2

;board = esp12e

;board = esp01_1m

;board = esp01

;board = esp07

;board = esp8285

;board = heltec_wifi_kit_8

;board = inventone

;board = nodemcu

board = nodemcu

;board = nodemcuv2

;board = modwifi

;board = phoenix_v1

;board = phoenix_v2

;board = sparkfunBlynk

;board = thing

;board = thingdev

;board = esp210

;board = espinotee

;board = d1

;board = d1_mini

;board = d1_mini_lite

;board = d1_mini_pro

;board = wifi_slot

;board = wifiduino

;board = wifinfo

;board = wio_link

;board = wio_node

;board = xinabox_cw01

;board = esp32doit-devkit-v1

[env:ESP32]

platform = ${ESPAsynWebserver_espressif32.platform}

; platform = espressif32@5.2.0

; platform_packages = framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32#master

platform_packages = ${ESPAsynWebserver_espressif32.platform_packages}

framework = arduino

lib_deps =

  ${ESPAsynWebserver_espressif32.lib_deps}

; ============================================================

; Board configuration

; choose your board by uncommenting one of the following lines

; ============================================================

;board = esp32cam

;board = alksesp32

;board = featheresp32

;board = espea32

;board = bpi-bit

;board = d-duino-32

;board = esp32doit-devkit-v1

;board = pocket_32

;board = fm-devkit

;board = pico32

;board = esp32-evb

;board = esp32-gateway

;board = esp32-pro

;board = esp32-poe

;board = oroca_edubot

;board = onehorse32dev

;board = lopy

;board = lopy4

board = nodemcu-32s

;board = wesp32

;board = esp32thing

;board = sparkfun_lora_gateway_1-channel

;board = ttgo-lora32-v1

;board = ttgo-t-beam

;board = turta_iot_node

;board = lolin_d32

;board = lolin_d32_pro

;board = lolin32

;board = wemosbat

;board = widora-air

;board = xinabox_cw02

;board = iotbusio

;board = iotbusproteus

;board = nina_w10

How is this going to work for an ESP32? The library.json of that library declares

which is a very old way of writing espressif8266, as seen in

So this library is not declared to be compatible with the espressif32 platform and so PlatformIO rejects it from being included in the build process.

If you think this library is compatible, add

lib_compat_mode = off

to the platformio.ini (docs).

1 Like

Ok i gonna try, cause this Library is modifiet from the owner the Repo of ESPAsyncWifiManager.
So it should work.
Thanks for now

OK could run Compile fine.
Thanks
Linking .pio\build\ESP32\firmware.elf
Retrieving maximum program size .pio\build\ESP32\firmware.elf
Checking size .pio\build\ESP32\firmware.elf
Advanced Memory Usage is available via “PlatformIO Home > Project Inspect”
RAM: [= ] 13.6% (used 44716 bytes from 327680 bytes)
Flash: [======= ] 68.4% (used 897065 bytes from 1310720 bytes)
Building .pio\build\ESP32\firmware.bin
esptool.py v4.2.1
Creating esp32 image…
Merged 25 ELF sections
Successfully created esp32 image.

1 Like

Right, reading Make AsyncDNS arduino-esp32-compatible · Issue #3 · devyte/ESPAsyncDNSServer · GitHub I also get the idea that it should be compatible.

I’ve opened a PR.

Thanks for your help!!