edouardreg
commented
4 years ago I made some other test, it seems that ESP Asynch WebServer can't build in any "Arduino as component" projetct (framework : espidf , Arduino). Here build logs from "simple web server" put in "Arduino as component" wifiscan exemple main.cpp : same error
> Executing task in folder testwifiscan: C:\Users\edoua\.platformio\penv\Scripts\platformio.exe run <
Processing esp32dev (platform: espressif32; 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 ~ soft
Found 35 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <ESP Async WebServer> 1.2.3
| |-- <AsyncTCP> 1.1.1
| |-- <FS> 1.0
| |-- <WiFi> 1.0
|-- <WiFi> 1.0
Building in release mode
Compiling .pio\build\esp32dev\src\main.cpp.o
Compiling .pio\build\esp32dev\liba5a\ESP Async WebServer_ID306\AsyncWebSocket.cpp.o
Compiling .pio\build\esp32dev\liba5a\ESP Async WebServer_ID306\SPIFFSEditor.cpp.o
Compiling .pio\build\esp32dev\liba5a\ESP Async WebServer_ID306\WebAuthentication.cpp.o
Compiling .pio\build\esp32dev\liba5a\ESP Async WebServer_ID306\WebHandlers.cpp.o
Compiling .pio\build\esp32dev\liba5a\ESP Async WebServer_ID306\WebRequest.cpp.o
Compiling .pio\build\esp32dev\liba5a\ESP Async WebServer_ID306\WebResponses.cpp.o
Compiling .pio\build\esp32dev\liba5a\ESP Async WebServer_ID306\WebServer.cpp.o
Archiving .pio\build\esp32dev\liba5a\libESP Async WebServer_ID306.a
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 38.87 seconds ====================================================================================
The terminal process terminated with exit code: 1platformio.ini :
platform = espressif32
framework = arduino, espidf
board = esp32dev
monitor_speed = 115200main.cpp
/* WiFi scan Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#include <stdio.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include "sdkconfig.h"
#include <Arduino.h>
#include <WiFi.h>
#include <ESPAsyncWebServer.h>
AsyncWebServer server(80);
const char* ssid = "YOUR_SSID";
const char* password = "YOUR_PASSWORD";
const char* PARAM_MESSAGE = "message";
void notFound(AsyncWebServerRequest *request) {
request->send(404, "text/plain", "Not found");
}
void wifiScan() {
// WiFi.scanNetworks will return the number of networks found
int n = WiFi.scanNetworks();
Serial.println("scan done");
if (n == 0) {
Serial.println("no networks found");
} else {
Serial.print(n);
Serial.println(" networks found");
for (int i = 0; i < n; ++i) {
// Print SSID and RSSI for each network found
Serial.print(i + 1);
Serial.print(": ");
Serial.print(WiFi.SSID(i));
Serial.print(" (");
Serial.print(WiFi.RSSI(i));
Serial.print(")");
Serial.println((WiFi.encryptionType(i) == WIFI_AUTH_OPEN)?" ":"*");
delay(10);
}
}
Serial.println("");
}
#if !CONFIG_AUTOSTART_ARDUINO
void arduinoTask(void *pvParameter) {
// Set WiFi to station mode and disconnect from an AP if it was previously connected
WiFi.mode(WIFI_STA);
WiFi.disconnect();
Serial.begin(115200);
delay(100);
while(1) {
wifiScan();
// Wait a bit before scanning again
delay(5000);
}
}
void app_main()
{
// initialize arduino library before we start the tasks
initArduino();
xTaskCreate(&arduinoTask, "arduino_task", configMINIMAL_STACK_SIZE, NULL, 5, NULL);
}
#else
void setup() {
Serial.begin(115200);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
if (WiFi.waitForConnectResult() != WL_CONNECTED) {
Serial.printf("WiFi Failed!\n");
return;
}
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
request->send(200, "text/plain", "Hello, world");
});
// Send a GET request to <IP>/get?message=<message>
server.on("/get", HTTP_GET, [] (AsyncWebServerRequest *request) {
String message;
if (request->hasParam(PARAM_MESSAGE)) {
message = request->getParam(PARAM_MESSAGE)->value();
} else {
message = "No message sent";
}
request->send(200, "text/plain", "Hello, GET: " + message);
});
// Send a POST request to <IP>/post with a form field message set to <message>
server.on("/post", HTTP_POST, [](AsyncWebServerRequest *request){
String message;
if (request->hasParam(PARAM_MESSAGE, true)) {
message = request->getParam(PARAM_MESSAGE, true)->value();
} else {
message = "No message sent";
}
request->send(200, "text/plain", "Hello, POST: " + message);
});
server.onNotFound(notFound);
server.begin();
}
void loop() {
wifiScan();
// Wait a bit before scanning again
delay(5000);
}
#endif
ivankravets
Hello, I use VSCode + PlatformIO . All was ok. But now I have just included ESPAsynchWebServer.h and as soon as I declare "AsyncWebServer server(80);" the build fails in Linking .pio\build\esp32dev\firmware.elf with multiple definitions errors.
build logs :
I have tried update librairies, plateform..., ldf options : strict, chain+, no succes. Thanks for your help