<Room TypeConverter with constructor error: java.l...

# stackoverflow

[user]

Room TypeConverter with constructor error: java.lang.IllegalArgumentException
I have been struggling with this error for a long time. I have seen similar topics while no answer has brought the result. Following this tutorial https://www.section.io/engineering-education/storing-custom-data-types-with-custom-typeconverter-in-room-database/.
Error: java.lang.RuntimeException: Unable to start activity...