platformIO error

[Fernando-Checa]

IDE / Tooling

PlatformIO

What happened?

I get this error at compile time. The library works just fine in ArduinoIDE.

Compiling .pio/build/esp32-c3-devkitm-1/lib787/AsyncTCP/AsyncTCP.cpp.o
Compiling .pio/build/esp32-c3-devkitm-1/liba9a/RPAsyncTCP/AsyncPrinter.cpp.o

Compiling .pio/build/esp32-c3-devkitm-1/liba9a/RPAsyncTCP/RPAsyncTCP.cpp.o
.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp: In member function 'bool AsyncClient::connect(IPAddress, uint16_t)':

.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp:231:8: error: 'ip_addr_t' {aka 'struct ip_addr'} has no member named 'addr'; did you mean 'u_addr'?
   addr.addr = ip;
        ^~~~
        u_addr

.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp: In member function 'bool AsyncClient::connect(const char*, uint16_t)':
.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp:290:42: error: 'ip_addr_t' {aka 'struct ip_addr'} has no member named 'addr'; did you mean 'u_addr'?
     returnValue = connect(IPAddress(addr.addr), port);
                                          ^~~~
                                          u_addr

In file included from .pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.h:15,
                 from .pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp:7:
.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp:293:73: error: 'ip_addr_t' {aka 'struct ip_addr'} has no member named 'addr'; did you mean 'u_addr'?
     ATCP_LOGDEBUG3("connect: dns_gethostbyname => IP =", IPAddress(addr.addr), ", returnValue = ", returnValue ? "TRUE" : "FALSE");
                                                                         ^~~~
.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP_Debug.h:61:122: note: in definition of macro 'ATCP_LOGDEBUG3'
 #define ATCP_LOGDEBUG3(x,y,z,w)  if(_RPAsyncTCP_LOGLEVEL_>3) { ATCP_PRINT_MARK; ATCP_PRINT(x); ATCP_PRINT_SP; ATCP_PRINT(y); ATCP_PRINT_SP; ATCP_PRINT(z); ATCP_PRINT_SP; ATCP_PRINTLN(w); }
                                                                                                                          ^
.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp: In member function 'bool AsyncClient::operator==(const AsyncClient&) const':
.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp:368:66: error: 'ip_addr_t' {aka 'struct ip_addr'} has no member named 'addr'; did you mean 'u_addr'?
   return (_pcb != NULL && other._pcb != NULL && (_pcb->remote_ip.addr == other._pcb->remote_ip.addr) &&
                                                                  ^~~~
                                                                  u_addr
.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp:368:96: error: 'ip_addr_t' {aka 'struct ip_addr'} has no member named 'addr'; did you mean 'u_addr'?
   return (_pcb != NULL && other._pcb != NULL && (_pcb->remote_ip.addr == other._pcb->remote_ip.addr) &&
                                                                                                ^~~~
                                                                                                u_addr
.pio/libdeps/esp32-c3-devkitm-1/RPAsyncTCP/src/RPAsyncTCP.cpp: In member function 'void AsyncClient::_dns_found(ip_addr_t*)':

Stack Trace

can't compile

Minimal Reproductible Example (MRE)

just include this

#include <Arduino.h>

#include <WiFi.h>                // ESP32

#include <AsyncTCP.h>

#include <ESPAsyncWebServer.h>

#include <DNSServer.h>

#include <LittleFS.h>

#include <ArduinoJson.h>         // v6

I confirm that:

• I have read the documentation.
• I have searched for similar discussions.
• I have searched for similar issues.
• I have looked at the examples.
• I have upgraded to the lasted version of AsyncTCP.

[mathieucarbou]

Hello,
This is a problem in your project setup.
Please follow the advises like in the readme.
You are probably not using the right plateform.

[Fernando-Checa]

I'm using platformIO with this ini file:

[env:esp32-c3-devkitm-1]
platform = espressif32
board = esp32-c3-devkitm-1
framework = arduino
board_build.filesystem = littlefs
lib_ignore = SoftwareSerial
monitor_speed = 115200
upload_speed = 921600
build_flags =
	-DWM_STRINGS_FILE="\"wm_strings_es.h\""
    ; set your debug output (default=Serial)
    -D DEBUG_ESP_PORT=Serial
    ; comment the following line to enable WiFi debugging
    ;-D NDEBUG
    ;-DARDUINO_USB_MODE=1
    ;-DARDUINO_USB_CDC_ON_BOOT=1
lib_deps = 
    stevemarple/AsyncDelay @ ^1.1.2
	bblanchon/ArduinoJson@^6.19.4
    makuna/RTC
    paulstoffregen/Time @ ^1.6
    ESP32Async/AsyncTCP

Also cloned the repos in my /lib folder because I'm on a mac and it does not find darwing libraries.

[mathieucarbou]

Here: https://github.com/ESP32Async/ESPAsyncWebServer?tab=readme-ov-file#esp32--pioarduino