An error happen if I use microSD TinyShield and BLE TinyShield with code below on TinyScreen+.

https://github.com/r21nomi/TinyScreenGif/blob/master/TinyScreenGifBLE/TinyScreenGifBLE.ino

In the code above, BLE setup process in setup() function will throw an error.
The error messages are like below.

aci_gatt_update_char_value failed.
Error while adding UART service.
Error while adding UART service.
General Discoverable Mode.
255

Do you have any idea to solve this problem?

Thanks.