Unable to install dev environnemnt from Github!


Please see my message posted on your github with problem to compile libs for Arduino IDE ! https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/issues/129

Thanks for help,


Please post a link to the github issue

now we know what board you are talking about.

i am using only the cubecells so cant help here.

oups sorry forgot link :wink:

Hope to get an answer from Heltec here as got none as of today on github repository :frowning:

We had removed the AzureIoT submodule. This warning can be ignore.

If you need AzureIoT, you can install independently.

That’s very bad programming ! You removed the lib but not reference to it in code !! Do you have some correct updated tutos somewhere (the one linked on github all goes at 404 page !!) ??
Right now even continuing on the AzureIoT error doesn’t give me a working environnment in Arduino IDE and I still can’t compile one of the demo sample code :frowning:

Arduino: 1.8.12 (Linux), Board: "Heltec WiFi LoRa 32(V2), Disabled, default_8MB, 240MHz (WiFi/BT), QIO, 80MHz, 8MB (64Mb), 921600, None"
/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fb_gfx -std=gnu++11 -Os -g3 -Wpointer-arith -fexceptions -fstack-protector -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib -Wno-error=maybe-uninitialized -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-missing-field-initializers -Wno-sign-compare -fno-rtti -MMD -c -DF_CPU=240000000L -DARDUINO=10812 -DARDUINO_HELTEC_WIFI_LORA_32_V2 -DARDUINO_ARCH_ESP32 "-DARDUINO_BOARD=\"HELTEC_WIFI_LORA_32_V2\"" "-DARDUINO_VARIANT=\"heltec_wifi_lora_32_V2\"" -DESP32 -DCORE_DEBUG_LEVEL=0 -I/home/vincen/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32 -I/home/vincen/.arduino15/packages/esp32/hardware/esp32/1.0.4/variants/heltec_wifi_lora_32_V2 -I/home/vincen/Arduino/libraries/ESP32_LoRaWAN-master/src -I/home/vincen/.arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SPI/src -I/home/vincen/.arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/Wire/src /tmp/arduino_build_624228/sketch/OTAA_OLED.ino.cpp -o /tmp/arduino_build_624228/sketch/OTAA_OLED.ino.cpp.o
    OTAA_OLED:89:22: error: 'LoRaWAN_DEBUG_LEVEL' was not declared in this scope
     uint8_t debugLevel = LoRaWAN_DEBUG_LEVEL;

    OTAA_OLED:92:33: error: 'ACTIVE_REGION' was not declared in this scope
     LoRaMacRegion_t loraWanRegion = ACTIVE_REGION;

    Using library ESP32_LoRaWAN-master in folder: /home/vincen/Arduino/libraries/ESP32_LoRaWAN-master 
    Using library SPI at version 1.0 in folder: /home/vincen/.arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SPI 
    Using library Wire at version 1.0.1 in folder: /home/vincen/.arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/Wire 
    exit status 1
    'LoRaWAN_DEBUG_LEVEL' was not declared in this scope
    Invalid version 'Internal RTC2.0' for library in: /home/vincen/Arduino/libraries/ESP32_LoRaWAN-master
    Invalid version 'Internal RTC2.0' for library in: /home/vincen/Arduino/libraries/ESP32_LoRaWAN-master
    Invalid version 'Internal RTC2.0' for library in: /home/vincen/Arduino/libraries/ESP32_LoRaWAN-master 

Bored not to be able to get at least demo code working, and the complete mess in documentations and codes from Heltec :rage:

The problem that cannot be compiled is that the latest development environment is not installed. Please refer to this document: https://heltec-automation-docs.readthedocs.io/en/latest/esp32/quick_start.html

All our documents are moved to https://heltec-automation-docs.readthedocs.io/en/latest/index.html

Very sorry about that.

Can you please tell me which link goes to 404 page? We will fix that.

1 Like

This problem still exists:

iMac27:~/Documents/Arduino/hardware/heltec/esp32/tools % git submodule update --init --recursive

fatal: No url found for submodule path ‘…/libraries/AzureIoT’ in .gitmodules

iMac27:~/Documents/Arduino/hardware/heltec/esp8266 % git submodule update --init --recursive

fatal: No url found for submodule path ‘…/esp32/libraries/AzureIoT’ in .gitmodules

Yep forget it and buy Lora products from other companies that take care of their customers and that manufactures working and usable products not like Heltec that don’t care at all !!

Sorry about that.

We just thought that’s not a very big problem, we will fix that soon.

1 Like

One more proof that Heltec doesn’t care at all about its customers !! They release technical products but don’t care at all about having usable and updated documentations about them :rage:

Any time something reads “fatal” it generally is considered a very serious issue. You may know that it is not serious, as customers we do not. Thanks for fixing this.