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Java Java Data Structures Efficiency! Implement Chooser UI

Posted by Hamadi Hachemi
Hamadi Hachemi
Courses Plus Student 7,005 Points

Error when compiling

Hello, When i try to compile the files i get this error msg : 

./com/teamtreehouse/KaraokeMachine.java:94: error: incompatible types: Song cannot be converted to List<Song>                                                                             
./com/teamtreehouse/KaraokeMachine.java:94: error: incompatible types: List<String> cannot be converted to List<Song>                                                                     
    List<Song> songs = mSongBook.getSongsForArtist(artist);                                                                                                                               
                                                  ^                                                                                                                                       
./com/teamtreehouse/model/SongBook.java:43: error: incompatible types: List<Song> cannot be converted to List<String>                                                                     
    return byArtist().get(artistName);                                                                                                                                                    
                         ^

Any help please.

Mat Sanders
Mat Sanders
4,819 Points

What does like 43 look like in the SongBook.java?

Hamadi Hachemi
Hamadi Hachemi
Courses Plus Student 7,005 Points

ah, it's my bad, instead of List(Song) i used List(String)