使用vscode 始终无法找到头文件怎么办？

发布于 2024-09-27 11:11:41 浏览：515 订阅该版

`scons --target=vsc` 生成的c_cpp_properties.json 的includePath是对的，但vscode就是要报找不到rtthread.h 等头文件。
```log
[2024/9/27 11:10:55] 对于 C++ 源文件，IntelliSenseMode 已根据编译器参数和查询 compilerPath 从“windows-clang-x64”更改为“windows-gcc-arm”:“D:/env-windows/tools/gnu_gcc/arm_gcc/mingw/bin/arm-none-eabi-gcc”
[2024/9/27 11:10:55] 对于 C 源文件，IntelliSenseMode 已根据编译器参数和查询 compilerPath 从“windows-clang-x64”更改为“windows-gcc-arm”:“D:/env-windows/tools/gnu_gcc/arm_gcc/mingw/bin/arm-none-eabi-gcc”

```
c_cpp_properties.json 内容如下：
```json
{
    "configurations": [
        {
            "name": "Win32",
            "defines": [
                "LFS_CONFIG=lfs_config.h",
                "RT_USING_LIBC",
                "RT_USING_NEWLIBC",
                "STM32L431xx",
                "USE_HAL_DRIVER",
                "_POSIX_C_SOURCE=1",
                "__RTTHREAD__"
            ],
            "intelliSenseMode": "clang-x64",
            "compilerPath": "D:/env-windows/tools/gnu_gcc/arm_gcc/mingw/bin/arm-none-eabi-gcc",
            "cStandard": "c99",
            "cppStandard": "c++11",
            "includePath": [
                ".",
                "applications",
                "..\\..\\..\\repositories\\rt-thread\\components\\net\\at\\include",
                "packages\\cJSON-v1.7.17",
                "..\\..\\..\\repositories\\rt-thread\\components\\libc\\compilers\\common\\include",
                "..\\..\\..\\repositories\\rt-thread\\components\\libc\\compilers\\newlib",
                "..\\..\\..\\repositories\\rt-thread\\libcpu\\arm\\common",
                "..\\..\\..\\repositories\\rt-thread\\libcpu\\arm\\cortex-m4",
                "..\\..\\..\\repositories\\rt-thread\\components\\drivers\\include",
                "..\\..\\..\\repositories\\rt-thread\\components\\drivers\\hwcrypto",
                "..\\..\\..\\repositories\\rt-thread\\components\\drivers\\spi",
                "..\\..\\..\\repositories\\rt-thread\\components\\drivers\\spi\\sfud\\inc",
                "board",
                "board\\CubeMX_Config\\Core\\Inc",
                "..\\..\\..\\repositories\\rt-thread\\bsp\\stm32\\libraries\\HAL_Drivers",
                "..\\..\\..\\repositories\\rt-thread\\bsp\\stm32\\libraries\\HAL_Drivers\\config",
                "..\\..\\..\\repositories\\rt-thread\\bsp\\stm32\\libraries\\HAL_Drivers\\CMSIS\\Include",
                "..\\..\\..\\repositories\\rt-thread\\bsp\\stm32\\libraries\\HAL_Drivers\\drv_flash",
                "board\\drv_ec800",
                "board\\drv_hx711",
                "..\\..\\..\\repositories\\rt-thread\\components\\fal\\inc",
                "applications\\fal_porting",
                "..\\..\\..\\repositories\\rt-thread\\components\\dfs\\dfs_v1\\include",
                "..\\..\\..\\repositories\\rt-thread\\components\\dfs\\dfs_v1\\filesystems\\devfs",
                "..\\..\\..\\repositories\\rt-thread\\components\\finsh",
                "packages\\FlashDB-v1.1.2\\inc",
                "..\\..\\..\\repositories\\rt-thread\\include",
                "packages\\libcsv-v3.0.3",
                "..\\..\\..\\repositories\\rt-thread\\bsp\\stm32\\libraries\\STM32L4xx_HAL\\STM32L4xx_HAL_Driver\\Inc",
                "..\\..\\..\\repositories\\rt-thread\\bsp\\stm32\\libraries\\STM32L4xx_HAL\\CMSIS\\Device\\ST\\STM32L4xx\\Include",
                "packages\\littlefs-latest",
                "..\\..\\..\\repositories\\rt-thread\\components\\libc\\posix\\io\\epoll",
                "..\\..\\..\\repositories\\rt-thread\\components\\libc\\posix\\io\\eventfd",
                "..\\..\\..\\repositories\\rt-thread\\components\\libc\\posix\\io\\poll",
                "..\\..\\..\\repositories\\rt-thread\\components\\libc\\posix\\ipc",
                "board\\ra01s",
                "applications\\tinyframe_port",
                "packages\\TinyFrame-latest",
                "..\\..\\..\\repositories\\rt-thread\\components\\utilities\\ulog"
            ]
        }
    ],
    "version": 4
}
```

用mdk编译都是正常的，BSP_ROOT中的和编译器相关的头文件，都能正常找到，但就是RTT_ROOT（..\\..\\..\\repositories\\rt-thread）中的头文件找不到，
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240927/c3ab4fa9bdd50d39c32cb5b1a573bf14.png.webp)