part2 Unresolved reference: MessageRepository #2
Description
I‘m new to spring and kotlin , when I do the project follow the blog part 2 which about the ChatKotlinApplicationTests ,I came across this error .I am sure that code is correct.
how to solve this problem？ I had search on online ，maybe the version problem..? But I dont know how to solve detailedly...
Can u help me? thanks.
my idea version : 2021.3.2
my gradle config is same with github main branch .
this is the pic about the problem:
