compile error, missing arguments

[gordonthree]

The example shows that ts.add has 4 arguments, 3 mandatory and 1 optional, however, the CPP seems to want 5 arguments:

here's the offending line of code
ts.add(1, (1000 * updateRate), doStuff);

getting this error at compile time:
note: bool TickerScheduler::add(uint8_t, uint32_t, tscallback_t, void*, boolean)
bool add(uint8_t i, uint32_t period, tscallback_t, void *, boolean shouldFireNow = false);
^
.piolibdeps\TickerScheduler/TickerScheduler.h:80:10: note: candidate expects 5 arguments, 3 provided

Trying to compile using platformio version 3.5.0b3 and the arduino framework for an esp12e

edit

tscallback is the function to run at the scheduled time, what is it expecting in void * for arguments?

[llamont]

Same issue here