Expected class name but found identifier

[beautyfree]

I just installed playsong on alfred 4 and I have such an issue:

[02:19:31.162] Logging Started...
[02:19:41.041] Play Song[Script Filter] Queuing argument 't'
[02:19:41.196] Play Song[Script Filter] Script with argv 't' finished
[02:19:41.199] ERROR: Play Song[Script Filter] Code 1: filters/playgenre.applescript:435:440: script error: Expected class name but found identifier. (-2741)
[02:19:41.235] Play Song[Script Filter] Queuing argument 'te'
[02:19:41.386] Play Song[Script Filter] Script with argv 'te' finished
[02:19:41.389] ERROR: Play Song[Script Filter] Code 1: filters/playgenre.applescript:435:440: script error: Expected class name but found identifier. (-2741)

[caleb531]

@beautyfree What version of macOS are you using? Did you make sure to download the Play Song bundle specific to your version of macOS?

[beautyfree]

@caleb531 catalina 10.15

[beautyfree]

@caleb531 oh, you're right. it's my mistake, thank you <3