undefined reference to `touchgfx_init'

[Jsun.1]

use Stm32CubeIDE 1.6.0,create TouchGFX project,when i build the project,the error is :undefined reference to `touchgfx_init',but the touchgfx_init function is there,please help me.

[Ajoub.1]

any solution so far, i have the same problem