missing ESPmDNS

[digitongithub]

Missing ESPmDNS lib

[mattncsu]

https://github.com/espressif/arduino-esp32/blob/master/libraries/ESPmDNS/src/ESPmDNS.h ?

[digitongithub]

Thanx, only too bad that the code gives a error : Compilation error: exit status 1

[mattncsu]

Can you provide more information? Perhaps paste the whole error? (see this as a reference)

[digitongithub]

Many thanx. By this.

Using board 'nodemcuv2' from platform in folder: C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1
Using core 'esp8266' from platform in folder: C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1
"C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1/python3" -I "C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/mkbuildoptglobals.py" "C:\Program Files\Arduino IDE\resources\app\node_modules\arduino-ide-extension\build" 10607 "C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0" "C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core/build.opt" "D:\Documents\Arduino\Neo7SegmentClock-test/Neo7SegmentClock-test.ino.globals.h" "C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266/CommonHFile.h"
Clean build, created dir C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0\core
Note: optional global include file 'D:\Documents\Arduino\Neo7SegmentClock-test\Neo7SegmentClock-test.ino.globals.h' does not exist.
Read more at https://arduino-esp8266.readthedocs.io/en/latest/faq/a06-global-build-options.html
Detecting libraries used...
"C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core/build.opt" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/include" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/lwip2/include" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IC:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core" -c "@C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/warnings/none-g++" -Os -g -free -fipa-pta -Werror=return-type -mlongcalls -mtext-section-literals -fno-rtti -falign-functions=4 -std=gnu++17 -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -w -x c++ -E -CC -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=10607 -DARDUINO_ESP8266_NODEMCU_ESP12E -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD="ESP8266_NODEMCU_ESP12E"" "-DARDUINO_BOARD_ID="nodemcuv2"" -DLED_BUILTIN=2 -DFLASHMODE_DIO "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\variants\nodemcu" "C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0\sketch\Neo7SegmentClock-test.ino.cpp" -o nul
Alternatives for FastLED.h: [FastLED@3.5.0 FastLED@3.5.0]
ResolveLibrary(FastLED.h)
-> candidates: [FastLED@3.5.0 FastLED@3.5.0]
"C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core/build.opt" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/include" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/lwip2/include" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IC:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core" -c "@C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/warnings/none-g++" -Os -g -free -fipa-pta -Werror=return-type -mlongcalls -mtext-section-literals -fno-rtti -falign-functions=4 -std=gnu++17 -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -w -x c++ -E -CC -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=10607 -DARDUINO_ESP8266_NODEMCU_ESP12E -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD="ESP8266_NODEMCU_ESP12E"" "-DARDUINO_BOARD_ID="nodemcuv2"" -DLED_BUILTIN=2 -DFLASHMODE_DIO "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\variants\nodemcu" "-Id:\Documents\Arduino\libraries\FastLED\src" "C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0\sketch\Neo7SegmentClock-test.ino.cpp" -o nul
Alternatives for WiFi.h: [WiFi@1.2.7 WiFiNINA@1.8.13]
ResolveLibrary(WiFi.h)
-> candidates: [WiFi@1.2.7 WiFiNINA@1.8.13]
"C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core/build.opt" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/include" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/lwip2/include" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IC:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core" -c "@C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/warnings/none-g++" -Os -g -free -fipa-pta -Werror=return-type -mlongcalls -mtext-section-literals -fno-rtti -falign-functions=4 -std=gnu++17 -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -w -x c++ -E -CC -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=10607 -DARDUINO_ESP8266_NODEMCU_ESP12E -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD="ESP8266_NODEMCU_ESP12E"" "-DARDUINO_BOARD_ID="nodemcuv2"" -DLED_BUILTIN=2 -DFLASHMODE_DIO "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\variants\nodemcu" "-Id:\Documents\Arduino\libraries\FastLED\src" "-Id:\Documents\Arduino\libraries\WiFi\src" "C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0\sketch\Neo7SegmentClock-test.ino.cpp" -o nul
Alternatives for ESPmDNS.h: [ESPmDNS@2.0.0]
ResolveLibrary(ESPmDNS.h)
-> candidates: [ESPmDNS@2.0.0]
"C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core/build.opt" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/include" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/lwip2/include" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IC:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0/core" -c "@C:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/warnings/none-g++" -Os -g -free -fipa-pta -Werror=return-type -mlongcalls -mtext-section-literals -fno-rtti -falign-functions=4 -std=gnu++17 -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -w -x c++ -E -CC -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=10607 -DARDUINO_ESP8266_NODEMCU_ESP12E -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD="ESP8266_NODEMCU_ESP12E"" "-DARDUINO_BOARD_ID="nodemcuv2"" -DLED_BUILTIN=2 -DFLASHMODE_DIO "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266" "-IC:\Users\digiton\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\variants\nodemcu" "-Id:\Documents\Arduino\libraries\FastLED\src" "-Id:\Documents\Arduino\libraries\WiFi\src" "-Id:\Documents\Arduino\libraries\ESPmDNS\src" "C:\Users\digiton\AppData\Local\Temp\arduino-sketch-B9335CE627A45B552499B960B9FB2BB0\sketch\Neo7SegmentClock-test.ino.cpp" -o nul
Alternatives for IPv6Address.h: []
ResolveLibrary(IPv6Address.h)
-> candidates: []
In file included from D:\Documents\Arduino\Neo7SegmentClock-test\Neo7SegmentClock-test.ino:18:
d:\Documents\Arduino\libraries\ESPmDNS\src/ESPmDNS.h:45:10: fatal error: IPv6Address.h: No such file or directory
45 | #include "IPv6Address.h"
| ^~~~~~~~~~~~~~~
compilation terminated.
Multiple libraries were found for "FastLED.h"
Used: D:\Documents\Arduino\libraries\FastLED
Not used: D:\Documents\Arduino\libraries\FastLED-master
Multiple libraries were found for "WiFi.h"
Used: D:\Documents\Arduino\libraries\WiFi
Not used: D:\Documents\Arduino\libraries\WiFiNINA
Using library FastLED at version 3.5.0 in folder: D:\Documents\Arduino\libraries\FastLED
Using library WiFi at version 1.2.7 in folder: D:\Documents\Arduino\libraries\WiFi
Using library ESPmDNS at version 2.0.0 in folder: D:\Documents\Arduino\libraries\ESPmDNS
exit status 1

Compilation error: exit status 1

[mattncsu]

Using board 'nodemcuv2' from platform in folder:

Looks like you have nodemcu selected as your board type. That is an ESP8266 based board which is why you are getting errors related to ESP8266. The ESPixelClock is an ESP32-based board. If you've already installed the ESP32 core for Arduino, change your board to the ESP32 dev board. If not follow these instructions to install the ESP32 core and then try again: https://lastminuteengineers.com/esp32-arduino-ide-tutorial/

[digitongithub]

Thanx