Hi,

    I had a new PC and I re-install all my stuff, when compiling for a ESP32 everything work but for ESP8266 with a empty project (only setup and loop) I have this messages

Thanks for your time
Sylvain Bissonnette

Compiling 'test' for 'LOLIN(WEMOS) D1 R2 & mini                                                                                            (esp8266_d1_mini)'
Build Folder: "file:///A:/_BuildFolder/test/esp8266_d1_mini/Release"
Summary: Header=1 Prototypes=3 Imports=0
Additional Defines: 
Architecture Tools: //xtensa-lx106-elf-gcc//3.1.0-gcc10.3-e5f9fec/bin/"
Api: 2.2022.1128-25
Sketch Book: "file:///C:/Users/Sylvain/Documents/Arduino"
User Libraries: "file:///C:/Users/Sylvain/Documents/Arduino/libraries"
Board Support Urls: "https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32..."
Core Include Paths
Include Path 266/3.1.1/cores/esp8266"
Include Path 266/3.1.1/variants/d1_mini"
recipe.hooks.prebuild.2.pattern
ost1/python3" -I 1/tools/mkbuildoptglobals.py" "C:\Program Files (x86)\Arduino" 108019 "A:\_BuildFolder\test\esp8266_d1_mini\Release" "A:\_BuildFolder\test\esp8266_d1_mini\Release/core/build.opt" "C:\Users\Sylvain\Documents\Arduino\test/test.ino.globals.h" 1\cores\esp8266/CommonHFile.h"
   *** File preferences.txt not found on Windows
Error running platform build action hooks.prebuild

 
   *** preferences.txt file missing from well known locations
Building variant ...
 
Building core ...
-lx106-elf-gcc\\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-gcc" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core/build.opt" sp8266\\3.1.1/tools/sdk/include" sp8266\\3.1.1/tools/sdk/lwip2/include" sp8266\\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IA:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core" -c -g -x assembler-with-cpp -MMD -mlongcalls sa-lx106-elf-gcc\\3.1.0-gcc10.3-e5f9fec/include/" -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=108019 -DARDUINO_ESP8266_WEMOS_D1MINI -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD=\"ESP8266_WEMOS_D1MINI\"" "-DARDUINO_BOARD_ID=\"{_id}\"" -DFLASHMODE_DIO sp8266\\3.1.1\\cores\\esp8266" sp8266\\3.1.1\\variants\\d1_mini" 8266\\3.1.1\\cores\\esp8266\\cont.S" -o b6985c01e004b26f\\core\\cont.S.o"   
-lx106-elf-gcc\\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-gcc" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core/build.opt" sp8266\\3.1.1/tools/sdk/include" sp8266\\3.1.1/tools/sdk/lwip2/include" sp8266\\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IA:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core" -c -g -x assembler-with-cpp -MMD -mlongcalls sa-lx106-elf-gcc\\3.1.0-gcc10.3-e5f9fec/include/" -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=108019 -DARDUINO_ESP8266_WEMOS_D1MINI -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD=\"ESP8266_WEMOS_D1MINI\"" "-DARDUINO_BOARD_ID=\"{_id}\"" -DFLASHMODE_DIO sp8266\\3.1.1\\cores\\esp8266" sp8266\\3.1.1\\variants\\d1_mini" 8266\\3.1.1\\cores\\esp8266\\exc-c-wrapper-handler.S" -o b6985c01e004b26f\\core\\exc-c-wrapper-handler.S.o"   
-lx106-elf-gcc\\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-gcc" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core/build.opt" sp8266\\3.1.1/tools/sdk/include" sp8266\\3.1.1/tools/sdk/lwip2/include" sp8266\\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IA:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core" -c p8266\\3.1.1/tools/warnings/none-gcc" -std=gnu17 -Os -g -free -fipa-pta -Werror=return-type -Wpointer-arith -Wno-implicit-function-declaration -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -falign-functions=4 -MMD -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=108019 -DARDUINO_ESP8266_WEMOS_D1MINI -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD=\"ESP8266_WEMOS_D1MINI\"" "-DARDUINO_BOARD_ID=\"{_id}\"" -DFLASHMODE_DIO sp8266\\3.1.1\\cores\\esp8266" sp8266\\3.1.1\\variants\\d1_mini" 8266\\3.1.1\\cores\\esp8266\\umm_malloc\\umm_info.c" -o b6985c01e004b26f\\core\\umm_info.c.o"
-lx106-elf-gcc\\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-gcc" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core/build.opt" sp8266\\3.1.1/tools/sdk/include" sp8266\\3.1.1/tools/sdk/lwip2/include" sp8266\\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IA:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core" -c p8266\\3.1.1/tools/warnings/none-gcc" -std=gnu17 -Os -g -free -fipa-pta -Werror=return-type -Wpointer-arith -Wno-implicit-function-declaration -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -falign-functions=4 -MMD -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=108019 -DARDUINO_ESP8266_WEMOS_D1MINI -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD=\"ESP8266_WEMOS_D1MINI\"" "-DARDUINO_BOARD_ID=\"{_id}\"" -DFLASHMODE_DIO sp8266\\3.1.1\\cores\\esp8266" sp8266\\3.1.1\\variants\\d1_mini" 8266\\3.1.1\\cores\\esp8266\\umm_malloc\\umm_integrity.c" -o b6985c01e004b26f\\core\\umm_integrity.c.o"
-lx106-elf-gcc\\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-gcc" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core/build.opt" sp8266\\3.1.1/tools/sdk/include" sp8266\\3.1.1/tools/sdk/lwip2/include" sp8266\\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IA:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core" -c p8266\\3.1.1/tools/warnings/none-gcc" -std=gnu17 -Os -g -free -fipa-pta -Werror=return-type -Wpointer-arith -Wno-implicit-function-declaration -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -falign-functions=4 -MMD -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=108019 -DARDUINO_ESP8266_WEMOS_D1MINI -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD=\"ESP8266_WEMOS_D1MINI\"" "-DARDUINO_BOARD_ID=\"{_id}\"" -DFLASHMODE_DIO sp8266\\3.1.1\\cores\\esp8266" sp8266\\3.1.1\\variants\\d1_mini" 8266\\3.1.1\\cores\\esp8266\\umm_malloc\\umm_local.c" -o b6985c01e004b26f\\core\\umm_local.c.o"
-lx106-elf-gcc\\3.1.0-gcc10.3-e5f9fec/bin/xtensa-lx106-elf-gcc" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ -D_GNU_SOURCE -DESP8266 "@A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core/build.opt" sp8266\\3.1.1/tools/sdk/include" sp8266\\3.1.1/tools/sdk/lwip2/include" sp8266\\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IA:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core" -c p8266\\3.1.1/tools/warnings/none-gcc" -std=gnu17 -Os -g -free -fipa-pta -Werror=return-type -Wpointer-arith -Wno-implicit-function-declaration -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -falign-functions=4 -MMD -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=108019 -DARDUINO_ESP8266_WEMOS_D1MINI -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD=\"ESP8266_WEMOS_D1MINI\"" "-DARDUINO_BOARD_ID=\"{_id}\"" -DFLASHMODE_DIO sp8266\\3.1.1\\cores\\esp8266" sp8266\\3.1.1\\variants\\d1_mini" 8266\\3.1.1\\cores\\esp8266\\umm_malloc\\umm_poison.c" -o b6985c01e004b26f\\core\\umm_poison.c.o"
Error compiling core
 
 
 
-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 "@A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core/build.opt" sp8266\\3.1.1/tools/sdk/include" sp8266\\3.1.1/tools/sdk/lwip2/include" sp8266\\3.1.1/tools/sdk/libc/xtensa-lx106-elf/include" "-IA:\\_BuildFolder\\test\\esp8266_d1_mini\\Release/core" -c p8266\\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 -MMD -ffunction-sections -fdata-sections -fno-exceptions -DMMU_IRAM_SIZE=0x8000 -DMMU_ICACHE_SIZE=0x8000 -DNONOSDK22x_190703=1 -DF_CPU=80000000L -DLWIP_OPEN_SRC -DTCP_MSS=536 -DLWIP_FEATURES=1 -DLWIP_IPV6=0 -DARDUINO=108019 -DARDUINO_ESP8266_WEMOS_D1MINI -DARDUINO_ARCH_ESP8266 "-DARDUINO_BOARD=\"ESP8266_WEMOS_D1MINI\"" "-DARDUINO_BOARD_ID=\"{_id}\"" -DFLASHMODE_DIO sp8266\\3.1.1\\cores\\esp8266" sp8266\\3.1.1\\variants\\d1_mini" 8266\\3.1.1\\cores\\esp8266\\abi.cpp" -o b6985c01e004b26f\\core\\abi.cpp.o"
 
 
 
xtensa-lx106-elf-gcc*: error: A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release\core\build.opt: No such file or directory
xtensa-lx106-elf-gcc*: error: A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release\core\build.opt: No such file or directory
xtensa-lx106-elf-gcc*: error: A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release\core\build.opt: No such file or directory
xtensa-lx106-elf-gcc*: error: A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release\core\build.opt: No such file or directory
xtensa-lx106-elf-gcc*: error: A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release\core\build.opt: No such file or directory
xtensa-lx106-elf-gcc*: error: A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release\core\build.opt: No such file or directory
Build failed for project 'test'
 
xtensa-lx106-elf-g++*: error: A:\\_BuildFolder\\test\\esp8266_d1_mini\\Release\core\build.opt: No such file or directory