Intellisense issue with Arduino ESP32 Project

[suremicro]

Hi, since upgrading to the Arduino 2.3.8 IDE from 1.8 recently, all VisualGDB Arduino projects show intellisense errors for the ‘default’ libraries – such as Wire or Serial.

For example, a Wire command such as Wire.begin() the Wire portion is highlighted as an error with “[CLang Intellisense] Error: Use of undeclared identifier ‘Wire'” popup message. All serial commands such as Serial.println() has the Serial in purple and the error underscoring println() with “[CLang Intellisense] Error: No matching member function for call to ‘println'”. This being due to it recognising Serial as a constant.

With the Clang debugging on hovering over any error, many errors are listed, such as:

[+1:23:22.460] Previously missing esp_idf_version.h is still missing
[+1:23:22.460] Previously missing soc/soc_caps.h is still missing
[+1:23:22.460] Previously missing driver/gpio.h is still missing
[+1:23:22.460] Previously missing soc/soc_caps.h is still missing
[+1:23:22.460] Previously missing soc/soc_caps.h is still missing
[+1:23:22.461] Previously missing soc/gpio_sig_map.h is still missing
[+1:23:22.462] Previously missing esp_log.h is still missing
[+1:23:22.462] Previously missing rom/ets_sys.h is still missing
[+1:23:22.463] Previously missing esp_timer.h is still missing
[+1:23:22.463] Previously missing freertos/event_groups.h is still missing
[+1:23:22.463] Previously missing freertos/semphr.h is still missing
[+1:23:22.464] Previously missing freertos/queue.h is still missing
[+1:23:22.464] Previously missing freertos/task.h is still missing
[+1:23:22.464] Previously missing freertos/FreeRTOS.h is still missing
[+1:23:22.465] Previously missing esp_sleep.h is still missing

The code still compiles correctly. All the Project Settings are the same as before. I uninstalled Arduino 1.8 before installing the new version.

Visual Studio 2020 17.14.27, Arduino IDE 2.3.8, Visual GDB 6.0R8 5338, Windows 10

ESP32 toolchain GCC 13.2.0; GDB 12.1, Arduino esp32 3.3.7

Any ideas?

 

• This topic was modified 1 day, 23 hours ago by suremicro.

[suremicro]

Additional information: The intellisense works for AVR boards and also ESP-IDF projects, it just seems to be an issue with Arduino ESP32.

I have also uninstalled VisualGDB and Arduino, remove all references and settings I could find and installed both again with the same result.

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