Error when trying to play mp3 file

So for some reason this was working perfectly a couple hours ago, but now it seems like I cant play any audio files at all. Whenever I run the code, I get "Device error: invalid number of channels". Anyone know why?

heres the code:

A test I did with 1 file (same error)

[y, Fs] = audioread('old-victory-sound-roblox.mp3');

Error using audioread>readaudio
The filename specified was not found in the MATLAB path.

Error in audioread (line 160)
[y, Fs] = readaudio (filename, range, datatype);

player = audioplayer(y, Fs);
play(player)

this is my og code that was working before:

    [y,Fs]=audioread('old-victory-sound-roblox.mp3');
    
    pw =audioplayer(y,Fs);
    
    
    [y,Fs]=audioread('gaming-sound-effect-hd.mp3');
    
    pl =audioplayer(y,Fs);


    [y,Fs]=audioread('Kids Cheering - Gaming Sound Effect (HD).mp3');
    
    wn =audioplayer(y,Fs);

Answer 1

[Walter Roberson]

Your current directory is not one where old-victory-sound-roblox.mp3 can be found.

It is recommended that you construct fully qualified file names. For example,

sounddir = 'C:\Users\Rohan\Desktop\MATLAB\project7b\samples';

file1 = fullfile(sounddir, 'old-victory-sound-roblox.mp3');
file2 = fullfile(sounddir, 'gaming-sound-effect-hd.mp3' );
file3 = fullfile(sounddir, 'Kids Cheering - Gaming Sound Effect (HD).mp3');

[y1, Fs1] = audioread(file1);
pw = audioplayer(y1, Fs1);

[y2, Fs2] = audioread(file2);
pl = audioplayer(y2, Fs2);