Starting from R4.3.0, the logical operators && and || throw errors when called with non-scalar values (rather than silently using the first value only).
Some lessons are no longer working due to this behaviour change: https://stackoverflow.com/questions/76273085/r-trouble-in-swirl-when-using
The commit simply checks whether the value is atomic before processing it further.
Starting from R4.3.0, the logical operators && and || throw errors when called with non-scalar values (rather than silently using the first value only). Some lessons are no longer working due to this behaviour change: https://stackoverflow.com/questions/76273085/r-trouble-in-swirl-when-using The commit simply checks whether the value is atomic before processing it further.