Hi, my project build is ok without ESP Async WebServer, but since I include it and initiate a server :
AsyncWebServer server(80), the build fail in linking step. If I comment //AsyncWebServer server(80), the build is ok.
All is uptodate
I have tried in platformio.ini : strict, chain+…nothing succeeded :
Processing esp32dev (platform: espressif32@1.11.2; framework: arduino, espidf; board: esp32dev)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/espressif32/esp32dev.html
PLATFORM: Espressif 32 1.11.2 > Espressif ESP32 Dev Module
HARDWARE: ESP32 240MHz, 320KB RAM, 4MB Flash
DEBUG: Current (esp-prog) External (esp-prog, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa)
PACKAGES:
- framework-arduinoespressif32 3.10004.200129 (1.0.4)
- framework-espidf 3.30300.190916 (3.3.0)
- tool-esptoolpy 1.20600.0 (2.6.0)
- toolchain-xtensa32 2.50200.80 (5.2.0)
LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain+, Compatibility ~ strict
Found 36 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <WiFi> 1.0
|-- <SPIFFS> 1.0
| |-- <FS> 1.0
|-- <FS> 1.0
|-- <SD(esp32)> 1.0.5
| |-- <FS> 1.0
| |-- <SPI> 1.0
|-- <SPI> 1.0
|-- <ESP Async WebServer> 1.2.3
| |-- <AsyncTCP> 1.1.1
| |-- <FS> 1.0
| |-- <WiFi> 1.0
|-- <AsyncTCP> 1.1.1
|-- <RTClib> 1.4.1
| |-- <Wire> 1.0.1
|-- <Wire> 1.0.1
|-- <Adafruit Unified Sensor> 1.1.2
| |-- <Adafruit ADXL343> 1.2.0
| | |-- <Wire> 1.0.1
|-- <Adafruit BME280 Library> 2.0.1
| |-- <Adafruit Unified Sensor> 1.1.2
| | |-- <Adafruit ADXL343> 1.2.0
| | | |-- <Wire> 1.0.1
| |-- <SPI> 1.0
| |-- <Wire> 1.0.1
|-- <Adafruit MAX31865 library> 1.0.3
| |-- <SPI> 1.0
|-- <NeoGPS> 4.2.9
Building in release mode
Linking .pio\build\esp32dev\firmware.elf
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_exception()':
/builds/idf/crosstool-NG/.build/src/gcc-5.2.0/libstdc++-v3/src/c++11/functexcept.cc:58: multiple definition of `std::__throw_bad_exception()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_alloc()':
functexcept.cc:(.text._ZSt17__throw_bad_allocv+0x0): multiple definition of `std::__throw_bad_alloc()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_cast()':
functexcept.cc:(.text._ZSt16__throw_bad_castv+0x0): multiple definition of `std::__throw_bad_cast()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_typeid()':
functexcept.cc:(.text._ZSt18__throw_bad_typeidv+0x0): multiple definition of `std::__throw_bad_typeid()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_logic_error(char const*)':
functexcept.cc:(.text._ZSt19__throw_logic_errorPKc+0x0): multiple definition of `std::__throw_logic_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_domain_error(char
const*)':
functexcept.cc:(.text._ZSt20__throw_domain_errorPKc+0x0): multiple definition of `std::__throw_domain_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_invalid_argument(char const*)':
functexcept.cc:(.text._ZSt24__throw_invalid_argumentPKc+0x0): multiple definition of `std::__throw_invalid_argument(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_length_error(char
const*)':
functexcept.cc:(.text._ZSt20__throw_length_errorPKc+0x0): multiple definition of `std::__throw_length_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_out_of_range(char
const*)':
functexcept.cc:(.text._ZSt20__throw_out_of_rangePKc+0x0): multiple definition of `std::__throw_out_of_range(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_out_of_range_fmt(char const*, ...)':
functexcept.cc:(.text._ZSt24__throw_out_of_range_fmtPKcz+0x0): multiple definition of `std::__throw_out_of_range_fmt(char const*, ...)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message_va+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_runtime_error(char const*)':
functexcept.cc:(.text._ZSt21__throw_runtime_errorPKc+0x0): multiple definition of `std::__throw_runtime_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_range_error(char const*)':
functexcept.cc:(.text._ZSt19__throw_range_errorPKc+0x0): multiple definition of `std::__throw_range_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_overflow_error(char const*)':
functexcept.cc:(.text._ZSt22__throw_overflow_errorPKc+0x0): multiple definition of `std::__throw_overflow_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_underflow_error(char const*)':
functexcept.cc:(.text._ZSt23__throw_underflow_errorPKc+0x0): multiple definition of `std::__throw_underflow_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_ios_failure(char const*)':
functexcept.cc:(.text._ZSt19__throw_ios_failurePKc+0x0): multiple definition of `std::__throw_ios_failure(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_system_error(int)':
functexcept.cc:(.text._ZSt20__throw_system_errori+0x0): multiple definition of `std::__throw_system_error(int)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_int+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_future_error(int)':
functexcept.cc:(.text._ZSt20__throw_future_errori+0x0): multiple definition of `std::__throw_future_error(int)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_int+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_function_call()':
functexcept.cc:(.text._ZSt25__throw_bad_function_callv+0x0): multiple definition of `std::__throw_bad_function_call()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
collect2.exe: error: ld returned 1 exit status
*** [.pio\build\esp32dev\firmware.elf] Error 1
==================================================================================== [FAILED] Took 32.81 seconds ====================================================================================
The terminal process terminated with exit code: 1
Can you try adding lib_archive = no to the platformio.ini? It seems that there’s two files trying to implement exception handlers.
xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function std::__throw_logic_error(char const*)': functexcept.cc:(.text._ZSt19__throw_logic_errorPKc+0x0): multiple definition of std::__throw_logic_error(char const*)’
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.cpp.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/…/lib/gcc/xtensa-esp32-elf/5.2.0/…/…/…/…/xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_domain_error(char
const*)':
Which is libstdc++.a(functexcept.cc) and libcxx.a(cxx_exception_stubs.cpp). Also seems suspicious how to c++ / cxx C++ standard libraries seems to be compiled in…
Thanks for your help : I will try this tomorrow morning.
Hello,
so here my new platformio (I tried archive no then add compatibility strict, then chain+) : no change in the errors.
[env:esp32dev]
lib_archive = no
platform = espressif32@1.11.2 ;pour rester en IDF 3
framework = espidf , arduino
board = esp32dev
monitor_speed = 115200
lib_compat_mode = strict
lib_ldf_mode = chain+
monitor_flags=
–raw
the build log :
Executing task in folder testwifiscan: C:\Users\edoua\.platformio\penv\Scripts\platformio.exe run <
Processing esp32dev (platform: espressif32@1.11.2; framework: espidf, arduino; board: esp32dev)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/espressif32/esp32dev.html
PLATFORM: Espressif 32 1.11.2 > Espressif ESP32 Dev Module
HARDWARE: ESP32 240MHz, 320KB RAM, 4MB Flash
DEBUG: Current (esp-prog) External (esp-prog, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa)
PACKAGES:
- framework-arduinoespressif32 3.10004.200129 (1.0.4)
- framework-espidf 3.30300.190916 (3.3.0)
- tool-esptoolpy 1.20600.0 (2.6.0)
- toolchain-xtensa32 2.50200.80 (5.2.0)
LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain+, Compatibility ~ strict
Found 33 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <WiFi> 1.0
|-- <ESP Async WebServer> 1.2.3
| |-- <AsyncTCP> 1.1.1
| |-- <FS> 1.0
| |-- <WiFi> 1.0
|-- <FS> 1.0
|-- <AsyncTCP> 1.1.1
Building in release mode
Linking .pio\build\esp32dev\firmware.elf
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_exception()':
/builds/idf/crosstool-NG/.build/src/gcc-5.2.0/libstdc++-v3/src/c++11/functexcept.cc:58: multiple definition of `std::__throw_bad_exception()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_alloc()':
functexcept.cc:(.text._ZSt17__throw_bad_allocv+0x0): multiple definition of `std::__throw_bad_alloc()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_cast()':
functexcept.cc:(.text._ZSt16__throw_bad_castv+0x0): multiple definition of `std::__throw_bad_cast()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_typeid()':
functexcept.cc:(.text._ZSt18__throw_bad_typeidv+0x0): multiple definition of `std::__throw_bad_typeid()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_logic_error(char const*)':
functexcept.cc:(.text._ZSt19__throw_logic_errorPKc+0x0): multiple definition of `std::__throw_logic_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_domain_error(char
const*)':
functexcept.cc:(.text._ZSt20__throw_domain_errorPKc+0x0): multiple definition of `std::__throw_domain_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_invalid_argument(char const*)':
functexcept.cc:(.text._ZSt24__throw_invalid_argumentPKc+0x0): multiple definition of `std::__throw_invalid_argument(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_length_error(char
const*)':
functexcept.cc:(.text._ZSt20__throw_length_errorPKc+0x0): multiple definition of `std::__throw_length_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_out_of_range(char
const*)':
functexcept.cc:(.text._ZSt20__throw_out_of_rangePKc+0x0): multiple definition of `std::__throw_out_of_range(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_out_of_range_fmt(char const*, ...)':
functexcept.cc:(.text._ZSt24__throw_out_of_range_fmtPKcz+0x0): multiple definition of `std::__throw_out_of_range_fmt(char const*, ...)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message_va+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_runtime_error(char const*)':
functexcept.cc:(.text._ZSt21__throw_runtime_errorPKc+0x0): multiple definition of `std::__throw_runtime_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_range_error(char const*)':
functexcept.cc:(.text._ZSt19__throw_range_errorPKc+0x0): multiple definition of `std::__throw_range_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_overflow_error(char const*)':
functexcept.cc:(.text._ZSt22__throw_overflow_errorPKc+0x0): multiple definition of `std::__throw_overflow_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_underflow_error(char const*)':
functexcept.cc:(.text._ZSt23__throw_underflow_errorPKc+0x0): multiple definition of `std::__throw_underflow_error(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_ios_failure(char const*)':
functexcept.cc:(.text._ZSt19__throw_ios_failurePKc+0x0): multiple definition of `std::__throw_ios_failure(char const*)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_message+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_system_error(int)':
functexcept.cc:(.text._ZSt20__throw_system_errori+0x0): multiple definition of `std::__throw_system_error(int)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_int+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_future_error(int)':
functexcept.cc:(.text._ZSt20__throw_future_errori+0x0): multiple definition of `std::__throw_future_error(int)'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception_int+0x0): first defined here
c:/users/edoua/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/lib\libstdc++.a(functexcept.o): In function `std::__throw_bad_function_call()':
functexcept.cc:(.text._ZSt25__throw_bad_function_callv+0x0): multiple definition of `std::__throw_bad_function_call()'
.pio\build\esp32dev\libcxx.a(cxx_exception_stubs.o):cxx_exception_stubs.cpp:(.text.__cxx_fatal_exception+0x0): first defined here
collect2.exe: error: ld returned 1 exit status
*** [.pio\build\esp32dev\firmware.elf] Error 1
==================================================================================== [FAILED] Took 30.48 seconds ====================================================================================
The terminal process terminated with exit code: 1
Thanks for your help : I see no solution !
Just a quick-fix attempt: Do you 100% need ESP-IDF in your project or are you purely using Arduino functions? It seems that this might be specific to using the “Arduino as ESP-IDF component” framework with framework = espidf , arduino. Of course there is still an error in that configuration that must be fixed and looked into but if you don’t need ESP-IDF, no need to go this path.
Thanks to investigate…yes I need the espidf framework…Hope there will ne a solution.