Travel Adventure project - Create REST APIs with Spring

The project itself here:
https://www.codecademy.com/paths/create-rest-apis-with-spring-and-java/tracks/spring-apis-responding-to-requests/modules/spring-controllers/projects/travel-adventures-api

Can anyone help and tell me why am I facing an error like this??

[ERROR] /home/ccuser/worspace/spring-traveladventuresapi-v2/src/main/java/com/codecademy/plants/controllers/TravelAdventuresController.java:
[40,36] cannot find symbol
[ERROR] symbol: method finbByCountry(java.lang.String)
[ERROR] location: variable adventureRepository of type com.codecademy.plants.repositories.AdventureRepository

And I have the same with findByState() method. Might this be a problem with interface implementation? As far as I know I haven’t change anything in other files than just the TravelAdventureController.java.

Thanks in advance!