When I disconnect the internet midway and add a course that has already been added. It tells me that there is an IO error, but I think the error should be to warn me that the course is already there since the course code is already stored in the program/file.
When I disconnect the internet midway and add a course that has already been added. It tells me that there is an IO error, but I think the error should be to warn me that the course is already there since the course code is already stored in the program/file.
Steps to reproduce
1
add
then inputcs2113
add
then inputcs2113
Expected
Actual
[original: nus-cs2113-AY2223S1/pe-interim#856] [original labels: severity.Low type.FunctionalityBug]