include path don't work

[guillaumefaye]

Hello, I recently had a compilation error with STM32CubeIDE 1.14.0. A json.h file is not found by the compiler, yet I have included the path in the project properties, as shown in the photo.

The file is present in the project/drivers/JSON directory. If I move the file to project/core/inc, the compilation works.

Another oddity, I can't find where the paths to project/drivers/NTC and project/drivers/OLED are registered? Yet the compilation works (without json.h).

Thank you.

[ghrairim]

Hello @guillaumefaye,

In the section Properties > C/C++ Build > Settings > Tool Settings > MCU GCC Compiler > Include paths, you should include the path ../Drivers/JSON . For your second question, It's not necessary to add the paths ../Drivers/NTC  and ../Drivers/OLED to the include paths unless they contain header files that your project requires.

[guillaumefaye]

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In the section Properties > C/C++ Build > Settings > Tool Settings > MCU GCC Compiler > Include paths, you should include the path ../Drivers/JSON .

Thanks but it is already included in the properties, see the photo.

 

[ghrairim]

@guillaumefaye 

Certainly! I mean you need to delete the entry "${workspace_Ioc:/${ProjName}/Drivers/JSON}" and manually add  ../Drivers/JSON .

[guillaumefaye]

Thanks , I will try this.

[guillaumefaye]

Nop allways the same error......:frowning_face:

[Pavel A.]

Try <json.h> instead of "json.h".

Also note that relative paths like ../Core or ../Drivers can cause errors. Prefer absolute paths, such as the last include dir in your first post. Use the eclipse macros ${ProjectDir},  ${workspace_loc} and so on, or custom build variables .

[guillaumefaye]

 Unfortunately it isn't work.

there is another strangeness, i remove all files folder and ref to json. It's compil but i can't see where is the path to ntc.h or oled.h , i had manualy add this, but I don't remember how.

In picture, we can see the project tree, compilation result , properties tree.

[guillaumefaye]

with the full link in the name, it compiles........without path link.

[Pavel A.]

Try to refresh the project (F5) , close and re-open and refresh again. Eclipse can act up sometimes... But there are no miracles, everything has explanation.