Boards Manager upgrade ESP8266 Core 3.0.2 to 3.1.0/3.1.1 fails to compile - error missing CommonHFile.h

[TobbeG]

Basic Infos

• This issue complies with the issue POLICY doc.
• I have read the documentation at readthedocs and the issue is not addressed there.
• I have tested that the issue is present in current master branch (aka latest git).
• I have searched the issue tracker for a similar issue.
• If there is a stack dump, I have decoded it.
• I have filled out all fields below.

Platform

• Hardware: ESP-01
• Core Version: All works ok with 3.0.2 but fails to compile with 3.1.0/3.1.1
• Development Env: Arduino IDE 1.8.16
• Operating System: Windows11

Settings in IDE

• Module: Generic ESP8266 Module
• Flash Mode: qio
• Flash Size: 4MB or 1MB
• lwip Variant: Higher Bandwidth
• Reset Method: [ck|nodemcu]
• Flash Frequency: 40Mhz
• CPU Frequency: 160MHz
• Upload Using: SERIAL
• Upload Speed: 921600

Problem Description

Cannot compile code with core version 3.1.0 or 3.1.1
Core 3.0.2 works fine

Detailed problem description goes here.
When compling I get error message of missing file: CommonHFile.h

Cannot even compile simples Blink.c example.

Debug Messages

ERROR MESSAGE
cc1plus.exe: fatal error: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.0\cores\esp8266\CommonHFile.h: No such file or directory
compilation terminated.
exit status 1
Error compiling for board Generic ESP8266 Module.

[Rainbow-Cai]

Hi @TobbeG This is a third party project, not something that is supported by Espressif. esp8266/Arduino is a third party project, no one in Espressif is working on it.

[mcspr]

Duplicate of #8811?
More build log lines please? Is it python error, compiler one, arduino-{builder,cli}?

[TobbeG]

It is the compiler aborting since it cannot find the file CommonHfile.h

I guess it should be in included in the core files 3.10/3.11 - but it's not.

All previous core version compile ok.

How can I gather more data/info for investigation?

[mcspr]

Please show the full build log

[TobbeG]

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\libraries -fqbn=esp8266:esp8266:generic:xtal=160,vt=flash,exception=disabled,stacksmash=disabled,ssl=all,mmu=3232,non32xfer=fast,ResetMethod=nodemcu,CrystalFreq=26,FlashFreq=40,FlashMode=dout,eesz=1M64,led=2,sdk=nonosdk_191122,ip=hb2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 -ide-version=10816 -build-path C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882 -warnings=all -build-cache C:\Users\THORBJ1\AppData\Local\Temp\arduino_cache_99336 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.python3.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.python3-3.7.2-post1.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.mkspiffs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mkspiffs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -verbose C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\libraries -fqbn=esp8266:esp8266:generic:xtal=160,vt=flash,exception=disabled,stacksmash=disabled,ssl=all,mmu=3232,non32xfer=fast,ResetMethod=nodemcu,CrystalFreq=26,FlashFreq=40,FlashMode=dout,eesz=1M64,led=2,sdk=nonosdk_191122,ip=hb2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 -ide-version=10816 -build-path C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882 -warnings=all -build-cache C:\Users\THORBJ1\AppData\Local\Temp\arduino_cache_99336 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.python3.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.python3-3.7.2-post1.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.mkspiffs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mkspiffs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -verbose C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.ino
Using board 'generic' from platform in folder: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1
Using core 'esp8266' from platform in folder: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1
"C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1/python3" -I "C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/mkbuildoptglobals.py" "C:\Program Files (x86)\Arduino" 10816 "C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882" "C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882/core/build.opt" "C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver/OHMIGO.mini_Webserver.ino.globals.h" "C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266/CommonHFile.h"
Using preferences from 'C:\Users\Thorbj�rn Geiser O\AppData\local\Arduino15\preferences.txt'
preferences.txt: compiler.cache_core=true
Clean build, created dir C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882\core
Note: optional global include file 'C:\Users\Thorbj�rn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.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\Thorbjörn Geiser O\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\THORBJ1\AppData\Local\Temp\arduino_build_113882/core/build.opt" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/include" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/lwip2/include" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IC:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882/core" -c "@C:\Users\Thorbjörn Geiser O\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_191122=1 -DF_CPU=160000000L -DLWIP_OPEN_SRC -DTCP_MSS=1460 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=10816 -DARDUINO_ESP8266_GENERIC -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD="ESP8266_GENERIC"" "-DARDUINO_BOARD_ID="generic"" -DLED_BUILTIN=2 -DFLASHMODE_DOUT "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\variants\generic" "C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882\sketch\OHMIGO.mini_Webserver.ino.cpp" -o nul
Alternatives for C: []
ResolveLibrary(C)
-> candidates: []
cc1plus.exe: fatal error: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266\CommonHFile.h: No such file or directory
compilation terminated.
exit status 1
Error compiling for board Generic ESP8266 Module.

[TobbeG]

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\libraries -fqbn=esp8266:esp8266:generic:xtal=160,vt=flash,exception=disabled,stacksmash=disabled,ssl=all,mmu=3232,non32xfer=fast,ResetMethod=nodemcu,CrystalFreq=26,FlashFreq=40,FlashMode=dout,eesz=1M64,led=2,sdk=nonosdk_191122,ip=hb2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 -ide-version=10816 -build-path C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882 -warnings=all -build-cache C:\Users\THORBJ1\AppData\Local\Temp\arduino_cache_99336 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.python3.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.python3-3.7.2-post1.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.mkspiffs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mkspiffs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -verbose C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\libraries -fqbn=esp8266:esp8266:generic:xtal=160,vt=flash,exception=disabled,stacksmash=disabled,ssl=all,mmu=3232,non32xfer=fast,ResetMethod=nodemcu,CrystalFreq=26,FlashFreq=40,FlashMode=dout,eesz=1M64,led=2,sdk=nonosdk_191122,ip=hb2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 -ide-version=10816 -build-path C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882 -warnings=all -build-cache C:\Users\THORBJ1\AppData\Local\Temp\arduino_cache_99336 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.python3.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.python3-3.7.2-post1.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.mkspiffs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mkspiffs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -verbose C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.ino
Using board 'generic' from platform in folder: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1
Using core 'esp8266' from platform in folder: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1
"C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1/python3" -I "C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/mkbuildoptglobals.py" "C:\Program Files (x86)\Arduino" 10816 "C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882" "C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882/core/build.opt" "C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver/OHMIGO.mini_Webserver.ino.globals.h" "C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266/CommonHFile.h"
Using preferences from 'C:\Users\Thorbj�rn Geiser O\AppData\local\Arduino15\preferences.txt'
preferences.txt: compiler.cache_core=true
Clean build, created dir C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882\core
Note: optional global include file 'C:\Users\Thorbj�rn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.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\Thorbjörn Geiser O\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\THORBJ1\AppData\Local\Temp\arduino_build_113882/core/build.opt" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/include" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/lwip2/include" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IC:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882/core" -c "@C:\Users\Thorbjörn Geiser O\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_191122=1 -DF_CPU=160000000L -DLWIP_OPEN_SRC -DTCP_MSS=1460 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=10816 -DARDUINO_ESP8266_GENERIC -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD="ESP8266_GENERIC"" "-DARDUINO_BOARD_ID="generic"" -DLED_BUILTIN=2 -DFLASHMODE_DOUT "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\variants\generic" "C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_113882\sketch\OHMIGO.mini_Webserver.ino.cpp" -o nul
Alternatives for C: []
ResolveLibrary(C)
-> candidates: []
cc1plus.exe: fatal error: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266\CommonHFile.h: No such file or directory
compilation terminated.
exit status 1
Error compiling for board Generic ESP8266 Module.

[TobbeG]

Arduino 1.8.16 Compiler output with ESP8266 core 3.11.txt

[mcspr]

Thanks!
We'd expect that mkbuildoptsglobal.py script creates that file before building.

Does it work if you replace "C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/mkbuildoptglobals.py" with our latest version from https://raw.githubusercontent.com/esp8266/Arduino/master/tools/mkbuildoptglobals.py ?

[TobbeG]

No difference.

Arduino:1.8.16 (Windows 10), Kort:"Generic ESP8266 Module, 160 MHz, Flash, Disabled (new aborts on oom), Disabled, All SSL ciphers (most compatible), 32KB cache + 32KB IRAM (balanced), Use pgm_read macros for IRAM/PROGMEM, dtr (aka nodemcu), 26 MHz, 40MHz, DOUT (compatible), 1MB (FS:64KB OTA:~470KB), 2, nonos-sdk 2.2.1+119 (191122), v2 Higher Bandwidth, Disabled, None, Only Sketch, 921600"

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\libraries -fqbn=esp8266:esp8266:generic:xtal=160,vt=flash,exception=disabled,stacksmash=disabled,ssl=all,mmu=3232,non32xfer=fast,ResetMethod=nodemcu,CrystalFreq=26,FlashFreq=40,FlashMode=dout,eesz=1M64,led=2,sdk=nonosdk_191122,ip=hb2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 -vid-pid=10C4_EA60 -ide-version=10816 -build-path C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_717766 -warnings=all -build-cache C:\Users\THORBJ1\AppData\Local\Temp\arduino_cache_709172 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.python3.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.python3-3.7.2-post1.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mkspiffs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mkspiffs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -verbose C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.ino

C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\libraries -fqbn=esp8266:esp8266:generic:xtal=160,vt=flash,exception=disabled,stacksmash=disabled,ssl=all,mmu=3232,non32xfer=fast,ResetMethod=nodemcu,CrystalFreq=26,FlashFreq=40,FlashMode=dout,eesz=1M64,led=2,sdk=nonosdk_191122,ip=hb2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600 -vid-pid=10C4_EA60 -ide-version=10816 -build-path C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_717766 -warnings=all -build-cache C:\Users\THORBJ1\AppData\Local\Temp\arduino_cache_709172 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.python3.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.python3-3.7.2-post1.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1 -prefs=runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.xtensa-lx106-elf-gcc-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mkspiffs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mkspiffs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -prefs=runtime.tools.mklittlefs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec -verbose C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.ino

Using board 'generic' from platform in folder: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1

Using core 'esp8266' from platform in folder: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1

"C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1/python3" -I "C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/mkbuildoptglobals.py" "C:\Program Files (x86)\Arduino" 10816 "C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_717766" "C:\Users\THORBJ1\AppData\Local\Temp\arduino_build_717766/core/build.opt" "C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver/OHMIGO.mini_Webserver.ino.globals.h" "C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266/CommonHFile.h"

Assume aggressive 'core.a' caching enabled.

Note: optional global include file 'C:\Users\Thorbj�rn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\OHMIGO.mini_Webserver\OHMIGO.mini_Webserver.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\Thorbjörn Geiser O\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\THORBJ1\AppData\Local\Temp\arduino_build_717766/core/build.opt" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/include" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/lwip2/include" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IC:\Users\THORBJ1\AppData\Local\Temp\arduino_build_717766/core" -c "@C:\Users\Thorbjörn Geiser O\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_191122=1 -DF_CPU=160000000L -DLWIP_OPEN_SRC -DTCP_MSS=1460 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=10816 -DARDUINO_ESP8266_GENERIC -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD="ESP8266_GENERIC"" "-DARDUINO_BOARD_ID="generic"" -DLED_BUILTIN=2 -DFLASHMODE_DOUT "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266" "-IC:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\variants\generic" "C:\Users\THORBJ~1\AppData\Local\Temp\arduino_build_717766\sketch\OHMIGO.mini_Webserver.ino.cpp" -o nul

Alternatives for C: []

ResolveLibrary(C)

-> candidates: []

cc1plus.exe: fatal error: C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.1.1\cores\esp8266\CommonHFile.h: No such file or directory

compilation terminated.

exit status 1

Error compiling for board Generic ESP8266 Module.

[RastoH]

problem due to diacritics

C:\Users\Thorbjörn Geiser O\AppData.........
C:\Users\THORBJ~1\AppData.....

I had to make a new account without. Win11

[TobbeG]

problem due to diacritics

C:\Users\Thorbjörn Geiser O\AppData......... C:\Users\THORBJ~1\AppData.....

I had to make a new account without. Win11

I do not really understand - what do you mean?

[mhightower83]

@TobbeG after a failed build, locate the file ...\core\build.opt in your temp directory. I think it may help show if path strings are getting mangled.

[TobbeG]

This is it - appreciate all the efforts in helping to solve this asap.

{
"additionalFiles": "..,..,..,..,..,..,..,..",
"builtInLibrariesFolders": "C:\Program Files (x86)\Arduino\libraries",
"builtInToolsFolders": "C:\Program Files (x86)\Arduino\tools-builder,C:\Program Files (x86)\Arduino\hardware\tools\avr,C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages",
"compiler.optimization_flags": "",
"customBuildProperties": "build.warn_data_percentage=75,runtime.tools.xtensa-lx106-elf-gcc.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec,runtime.tools.xtensa-lx106-elf-gcc-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.1.0-gcc10.3-e5f9fec,runtime.tools.python3.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1,runtime.tools.python3-3.7.2-post1.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\python3\3.7.2-post1,runtime.tools.mkspiffs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec,runtime.tools.mkspiffs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mkspiffs\3.1.0-gcc10.3-e5f9fec,runtime.tools.mklittlefs.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec,runtime.tools.mklittlefs-3.1.0-gcc10.3-e5f9fec.path=C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages\esp8266\tools\mklittlefs\3.1.0-gcc10.3-e5f9fec",
"fqbn": "esp8266:esp8266:generic:xtal=160,vt=flash,exception=disabled,stacksmash=disabled,ssl=all,mmu=3232,non32xfer=fast,ResetMethod=nodemcu,CrystalFreq=26,FlashFreq=40,FlashMode=dout,eesz=4M2M,led=2,sdk=nonosdk_191122,ip=hb2f,dbg=Disabled,lvl=None____,wipe=none,baud=921600",
"hardwareFolders": "C:\Program Files (x86)\Arduino\hardware,C:\Users\Thorbjörn Geiser O\AppData\Local\Arduino15\packages",
"otherLibrariesFolders": "C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\libraries",
"runtime.ide.version": "10816",
"sketchLocation": "C:\Users\Thorbjörn Geiser O\Dropbox\Otrobanda\IOT\MyArduinoSketches\Ohmigo.ohmonwifi\Ohmigo.ohmonwifi.ino"
}

build.options.txt