mDashBegin() does not work with ESP32 Wrover

Hi All
I am using the Arduino platform and ESP32 Wrover B board.
while compiling, I get this error message :
" undefined reference to `mDashInit’"
“Error compiling for board ESP32 Wrover Module.”

Is there anyone who could successfully use
with Arduino 8.12?

Thank you all.

The minimal example compiles with 1.8.11, but not with 1.8.12 (undefined reference mDashInit).