Serial bug

[step135]

This is bug on your website:

In file included from /esp32/hardware/esp32/3.0.1/cores/esp32/Arduino.h:200,
from /sketch/ghgh.cpp:1:
/esp32/hardware/esp32/3.0.1/cores/esp32/HardwareSerial.h:356:16: error: 'Serial0' does not name a type; did you mean 'Serial'?
356 | #define Serial Serial0
| ^~~~~~~
/sketch/ghgh.cpp:2:1: note: in expansion of macro 'Serial'
2 | Serial.println("dddd");
| ^~~~~~

[urish]

Sorry, but without complete code / context it's hard to understand what the issue is, and in any case, it's not related to avr8js. You can ask for help on the online Wokwi discord chat.