Compiler Error in esp32\AzureIoT Library

You are viewing a static version of the site. Enable JavaScript to benefit from the full functionality of this site and enable such things as forum posting.Compiler Error in esp32\AzureIoT Libraryclaus1812:

In one of my ESP32-Sketches I'm using following libraries: #include <SR04.h> #include <WiFi.h> #include <HTTPClient.h> #include <ESPAsyncWebServer.h> #include <AsyncTCP.h> #include <SPIFFS.h> #include <ESP8266FtpServer.h> #include <Update.h>

The Compiler finds them all and obviously pulls some more. One of the additional pulled libraries AzureIoT(installed during UECIDE installation) creates compiler errors: Compiling sketch... • Compiling core... ‣ base64 ‣ esp32 • Compiling libraries... ‣ SPIFFS [C:\Users\claus\AppData\Local\UECIDE\libraries\Storage\esp32\SPIFFS] ‣ SR04 [Z:\19 Hobby+Sport\04 Maker\Arduino\Sketches\libraries\SR04] ‣ SPIFFS [C:\Users\claus\AppData\Local\UECIDE\libraries\Storage\esp32\SPIFFS] ‣ WiFi [C:\Users\claus\AppData\Local\UECIDE\libraries\Communications\esp32\WiFi] ‣ HTTPClient [C:\Users\claus\AppData\Local\UECIDE\libraries\Communications\esp32\HTTPClient] ‣ AsyncTCP [Z:\19 Hobby+Sport\04 Maker\Arduino\Sketches\libraries\AsyncTCP] ‣ FS [C:\Users\claus\AppData\Local\UECIDE\libraries\Storage\esp32\FS] ‣ ESP8266FtpServer [Z:\19 Hobby+Sport\04 Maker\Arduino\Sketches\libraries\ESP8266FtpServer] ‣ WiFiClientSecure [C:\Users\claus\AppData\Local\UECIDE\libraries\Communications\esp32\WiFiClientSecure] ‣ ESPAsyncWebServer [Z:\19 Hobby+Sport\04 Maker\Arduino\Sketches\libraries\ESPAsyncWebServer] ‣ Update [C:\Users\claus\AppData\Local\UECIDE\libraries\BoardSupport\esp32\Update] ‣ AzureIoT [C:\Users\claus\AppData\Local\UECIDE\libraries\Communications\esp32\AzureIoT]

• Error at line 271 in file stdatomic.h: ‣ request for member '__val' in something not a structure or union

• Error at line 387 in file stdatomic.h: ‣ incompatible type for argument 1 of '__atomic_exchange_n'

• Error at line 285 in file stdatomic.h: ‣ request for member '__val' in something not a structure or union

• Error at line 394 in file stdatomic.h: ‣ incompatible type for argument 1 of '__atomic_store_n'

• Error at line 273 in file stdatomic.h: ‣ request for member '__val' in something not a structure or union

• Error at line 45 in file refcount.h: ‣ incompatible type for argument 1 of '__atomic_fetch_add'

• Error at line 279 in file stdatomic.h: ‣ request for member '__val' in something not a structure or union

• Error at line 45 in file refcount.h: ‣ incompatible type for argument 1 of '__atomic_fetch_sub'

Compiling Failed

What can I do ?

matt:

This is exactly what the new library selection routine (which you have just turned off as it's broken) is supposed to prevent.

At the moment there's not a lot you can do except edit the library to remove the reference to AzureIOT. Or use arduino-cli to do your compilation, which works.

matt:

In happier news, I think I have found the problem with the library detection routine.

claus1812:

I've deleted now the AzureIoT library and the compiler finishes w/o error. So obviously in my case the AzureIoT is not really necessary.

matt:

It's not. It's hidden by a #ifdef which is ignored by the internal library scanning. The "improved" library scanning doesn't ignore it, so doesn't trigger the inclusion of the library (if that makes sense). I'm just about to release a new version that should fix everything.

claus1812:

Compiling the same sketch on MacOS creates another error, which prevents upload: Compiling libraries... ‣ SPIFFS [/Users/claus/Library/uecide/libraries/Storage/esp32/SPIFFS] ‣ SR04 [/Users/claus/Documents/uecide/libraries/SR04] ‣ WiFi [/Users/claus/Library/uecide/libraries/Communications/esp32/WiFi] ‣ HTTPClient [/Users/claus/Library/uecide/libraries/Communications/esp32/HTTPClient] ‣ AsyncTCP [/Users/claus/Documents/uecide/libraries/AsyncTCP] ‣ FS [/Users/claus/Library/uecide/libraries/Storage/esp32/FS] ‣ ESP8266FtpServer [/Users/claus/Documents/uecide/libraries/ESP8266FtpServer] ‣ WiFiClientSecure [/Users/claus/Library/uecide/libraries/Communications/esp32/WiFiClientSecure] ‣ ESPAsyncWebServer [/Users/claus/Documents/uecide/libraries/ESPAsyncWebServer] ‣ Update [/Users/claus/Library/uecide/libraries/BoardSupport/esp32/Update] • Linking sketch... ‣ Generating bin file... Pyserial is not installed for /usr/bin/python. Check the README for installation instructions. Traceback (most recent call last): File "/Users/claus/Library/uecide/programmers/esptool-esp32/esptool.py", line 37, in <module> import serial ImportError: No module named serial ‣ Generating parts file... Compiling finished.

What can I do here ?

matt:

You need to make sure that your native installation of Python has PySerial installed. Not sure how you do that in OS X - with pip maybe?

Support Us

Running this server costs money. This server not only hosts this website, but is also the main build platform for creating the download files for UECIDE. Just a couple of pounds (or Dollars, Yen, Mongolian tögrög... we're not fussy) can help to offset the costs.

Alternatively, if you want to be more personal, you could buy me something on Amazon. I have a small wish-list of low-cost items that I'd quite like to receive. Make it a surprise.

Or at the very least it would help if you could support me through my Amazon affiliate link (click any of the Amazon adverts, like this one below) so that I can scrape a little off their massive profits when you shop with them.

UECIDE

|juˈekaɪdiːˈiː| :: Wake Up Your Arduino

Support Us