Errors when i Compile

[bfbs1]

Hi
I get some errors when i Compile.

/home/User/snap/arduino/current/Arduino/libraries/espDMX_RDM/espDMX_RDM.cpp: In member function 'void espDMX::begin(uint8_t, uint8_t*)':
/home/User/snap/arduino/current/Arduino/libraries/espDMX_RDM/espDMX_RDM.cpp:389:49: error: invalid conversion from 'void*' to 'fp_putc_t {aka void (*)(char)}' [-fpermissive]
ets_install_putc1((void *) &uart_ignore_char);
^
In file included from /home/User/snap/arduino/61/.arduino15/packages/esp8266/hardware/esp8266/2.7.3/cores/esp8266/pgmspace.h:11:0,
from /home/User/snap/arduino/61/.arduino15/packages/esp8266/hardware/esp8266/2.7.3/cores/esp8266/Arduino.h:240,
from /home/User/snap/arduino/current/Arduino/libraries/espDMX_RDM/espDMX_RDM.h:39,
from /home/User/snap/arduino/current/Arduino/libraries/espDMX_RDM/espDMX_RDM.cpp:17:
/home/User/snap/arduino/61/.arduino15/packages/esp8266/hardware/esp8266/2.7.3/tools/sdk/include/ets_sys.h:219:6: error: initializing argument 1 of 'void ets_install_putc1(fp_putc_t)' [-fpermissive]
void ets_install_putc1(fp_putc_t routine);
^
exit status 1
Fehler beim Kompilieren für das Board Generic ESP8266 Module.

Does any Nerd can explane me why Arduino do this???

ArduinoJson 5.13.5
ESP8266 Genric Board

Flo

[stelopin2]

Hi Flo, you need to use Board esp8266 Version 2.7.4, but not higher.