copying KEY to GROUPING error

Ackerman's Avatar


21 Mar, 2010 12:38 AM

System Version: Mac OS X 10.5.8 (9L30)

Version: Beatunes2 2.1.5

After I recently updated to this version of BeaTunes, when I attempt to analyze songs and copy the KEY into the GROUPING field, Beatunes locks up and displays the following message:
"java.lang.IncompataibleClassChangeError: Found interface com.tagtraum.beatunes.library.ITunesMusicLibrary, But class was expected"

Once this error is encountered, the only "fix" is to close Beatunes and go to Library>Application Support>beaTunes>Database and then delete the Database forward.

Beatunes is properly detecting BPM and Key and seems to be importing lyrics properly, as well as synching these variables with iTunes. However, as soon as I try and use the copy key function, this crash occurs...

Help. I use the KEY (by way of the grouping field) in several playlists and would like to get this feature working again...


  1. Support Staff 1 Posted by hendrik on 21 Mar, 2010 10:07 AM

    hendrik's Avatar


    please simply update the plugin - there is a newer version in the news blog.



Reply to this discussion

Internal reply

Formatting help / Preview (switch to plain text) No formatting (switch to Markdown)

Attaching KB article:


Attached Files

You can attach files up to 10MB

If you don't have an account yet, we need to confirm you're human and not a machine trying to post spam.

Keyboard shortcuts


? Show this help
ESC Blurs the current field

Comment Form

r Focus the comment reply box
^ + ↩ Submit the comment

You can use Command ⌘ instead of Control ^ on Mac