Log file: openlp-mac
[0x0-0xbeabea].org.openlp Dynamic session lookup supported but failed: launchd did not provide a socket path, verify that org.freedesktop.dbus-session.plist is loaded!
[0x0-0xbeabea].org.openlp -- GetMIMETypeList() called
Hi, you have previously installed OpenLP, and your database is out of date. Please follow the instructions on this blog post to fix it.
Great! I trashed the songs folder in ~/Library/Application Support/openlp/Data/ and that fixed it.
Looking forward to trying it out.