Solved
IAR project generated by TouchGFX Designer cannot be compiled
1. Hardware is STM32U5A9J-DK.
2. Using TouchGFX Designer-Demo6 to 'Generate Code', 'Run Simulator', 'Program and Run Target', STM32U5A9J-DK works well.
3. When I want to compile the generated code in step 2 by IAR IDE, error occurs:
'F:/3_softprj/02_stm32cube/touchgfx/gfx0207/Middlewares/ST/touchgfx_components/gpu2d/NemaGFX/lib/core/cortex_m33/IAR8.x/nemagfx_core_release.a', needed by 'F:/3_softprj/02_stm32cube/touchgfx/gfx0207/EWARM/STM32U5A9J-DK-FreeRTOS/Exe/STM32U5A9J-DK-FreeRTOS.out', missing and no known rule to make it
There is no IAR8.x in directry 'F:/3_softprj/02_stm32cube/touchgfx/gfx0207/Middlewares/ST/touchgfx_components/gpu2d/NemaGFX/lib/core/cortex_m33', besides gcc.
IAR version is 9.32.
why does the compiling error occur?