Problems with MD_Parola Prject

Projects Programming
1

Hello there

I tried to run the Parola Scrolling, but I got this error message

error: variable '_sysfont_var' must be const in order to be put into read-only section by means of 'attribute((progmem))'

uint8_t _sysfont_var[] PROGMEM =

^

exit status 1
Error compiling.

I am new here, please help me.

2

You did not post the whole error message but try

const uint8_t _sysfont_var[] PROGMEM =
3

You are running an old version of the library. Please update both MD_Parola and the MD_MAX72xx libraries from the links below.