Why do i receive an error when building code for STM32 application in MATLAB 2019B?

I tried an example from STM32 -MAT/Target and when building code for the application STM 32F302R8 the following error is returned; i have tried all the examples related to STM32 application and same error is returned. Please guide me.

Adding source and include directories to make process.
STM32 package install path: C:\Users\PBALAK~1\ONEDRI~1\DOCUME~1\MATLAB\STM32-~1\STM32
 - additional source directories:
 C:\Users\PBALAK~1\ONEDRI~1\DOCUME~1\MATLAB\STM32-~1\STM32\addSrc\src
 - additional include directories:
 C:\Users\PBALAK~1\ONEDRI~1\DOCUME~1\MATLAB\STM32-~1\STM32\addSrc\inc
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
### Real-Time Workshop build procedure for method: 'before_make
### modelName: 'stm32_external_mode
### gcs: 'stm32_external_mode
### bdroot: 'stm32_external_mode
### Real-Time Workshop build procedure for method: 'error
### modelName: 'stm32_external_mode
### gcs: 'stm32_external_mode
### bdroot: 'stm32_external_mode
### Real-Time Workshop build procedure for model: 'stm32_external_mode' aborted due to an error.
The call to stm32_make_rtw_hook, during the before_make hook generated the following error:
    Reference to non-existent field 'codeFormat'.

The build process will terminate as a result.
Caused by:
Reference to non-existent field 'codeFormat'. 

[Birdman]

Are you trying to just build standalone code or trying to run it in external mode?

[Puvaneswaran Balakrishna]

Above error found when i tried run a standalone application

[Birdman]

Can you share your model?

[Puvaneswaran Balakrishna]

i have attached one of the model which i tried earlier. this model is demo for PIL but i get the same error,

Answer 1

[Aghamarsh Varanasi]

Hi,

As the Simulink Model uses a custom 'tlc' and a custom template make file (tmf), code generation is not possible at our end. I suggest you to contact MathWorks support to resolve this issue.

http://www.mathworks.com/support/contact_us

[Puvaneswaran Balakrishna]

I seek answer from ST community, apparently the STM32 Target support which uses STM32.tlc is not compatible in Matlab 2019b. Thank you for the feedback,