Calculating corrected Altitude from Pressure & Temperature using Teensy 3.2, BME280, and library from farmerkeith

Projects Programming
5

Can you still help me to understand why the program does NOT compile with this function call:

bmeAltitude = bme0.calcAltitude(pressure, seaLevelhPa);

but it compiles fine with this:

bmeAltitude = bme0.calcAltitude (pressure);