[Squirrel-sql-users] Getting ClassNotFoundException concerning L&F

[KARR, D. <dk...@at...>]

I was looking in the log to diagnose a SQL error I was getting, and I noticed this:
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2013-05-13 07:59:35,747 [AWT-EventQueue-1] WARN  net.sourceforge.squirrel_sql.plugins.laf.LAFPlugin  - Failed to create empty required user files
2013-05-13 07:59:39,751 [AWT-EventQueue-1] ERROR net.sourceforge.squirrel_sql.plugins.laf.jtattoo.JTattooLafData  - Unable to load LAF class (com.jtattoo.plaf.aluminum.AluminiumLookAndFeel):com.jtattoo.plaf.aluminum.AluminiumLookAndFeel
java.lang.ClassNotFoundException: com.jtattoo.plaf.aluminum.AluminiumLookAndFeel
	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at net.sourceforge.squirrel_sql.fw.util.MyURLClassLoader.findClass(MyURLClassLoader.java:209)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:266)
	at net.sourceforge.squirrel_sql.plugins.laf.jtattoo.JTattooLafData.putClass(JTattooLafData.java:82)
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I'm not aware of any particular symptoms this is causing.