title: System workbench for stm32: fatal error ... no such file or directory
body: <p><a href="https://i.stack.imgur.com/34bt6.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/34bt6.png" alt="enter image description here"></a></p>
  
  <p>I'm getting this error the whole day though by <kbd>Ctrl</kbd> + Left Click the file is resolved + the resolver doesn't show it as unresolved. What is interesting too, is the generated compiler line: </p>
  
  <blockquote>
    <p>Invoking: MCU GCC Compiler arm-none-eabi-gcc -mcpu=cortex-m4 -mthumb
    -mfloat-abi=soft -DSTM32F30 -DSTM32F3 -DSTM32 -DSTM32F303VETx -DDEBUG -DUSE_STDPERIPH_DRIVER -DSTM32F303xE -I"D:\Projects\ac6_workspace\emct_display_v2_stdperiph_lib" -I"D:/Projects/ac6_workspace/test_ac6/inc" -I"D:\Projects\ac6_workspace\emct_display_v2_stdperiph_lib\CMSIS\core" -I"D:\Projects\ac6_workspace\emct_display_v2_stdperiph_lib\CMSIS\device"
    -I"D:\Projects\ac6_workspace\emct_display_v2_stdperiph_lib\StdPeriph_Driver\inc"
    -I"D:/Projects/ac6_workspace/test_ac6/Display_Driver/UnitTests" -I"D:/Projects/ac6_workspace/test_ac6/CANOpen" -I"D:/Projects/ac6_workspace/test_ac6/MCT_Driver/inc" -I"D:/Projects/ac6_workspace/test_ac6/MCT_Driver/PWM" -I"D:/Projects/ac6_workspace/test_ac6/STMTouch_Driver/inc" -I"D:/Projects/ac6_workspace/test_ac6/Display_Driver/Counter" -I"D:/Projects/ac6_workspace/test_ac6/Display_Driver/graphics" -O0 -g3 -pedantic -Wall -fmessage-length=0 -ffunction-sections -c -MMD -MP -MF"src/main.d" -MT"src/main.o" -o "src/main.o" "../src/main.c" In file included from ../src/main.c:28:0:
    D:/Projects/ac6_workspace/test_ac6/Display_Driver/graphics/oled_graphics.h:23:17:
    fatal error: gfx.h: No such file or directory</p>
  </blockquote>
  
  <p>So it looks like Eclipse doesn't care at all what is in the include paths and just generating and running something. Crazy... </p>
  
  <p>What I've tried is:</p>
  
  <ol>
  <li>Save All</li>
  <li>Clean + Build All</li>
  <li>Restart Eclipse (ac6)</li>
  <li>Restart the computer</li>
  <li>Reopen the project</li>
  </ol>
  
  <p>I'm going to try next recreating the project again...</p>