[Squirrel-sql-users] query hanging forever, I'm forced to kill the process

[Federico B. <fe...@in...>]

Hi all

I've launched a query that used to work in the past (I track my query 
scripts in a git repository and I commit them only after testing them) 
and now causes Squirrel to hang forever until I end the process using 
kill.

How can I debug it?
I've looked in the log file but cannot see anything suspicious.

Thanks in advance for any pointer
Federico

PS I found this error in the log. No idea if it's related to the 
hanging:


2017-06-30 13:20:05,246 [AWT-EventQueue-1] ERROR 
net.sourceforge.squirrel_sql.plugins.laf.jtattoo.JTattooLafData - 
Unable to load LAF class 
(com.jtattoo.plaf.mint.MintLookAndFeel):com.jtattoo.plaf.mint.MintLookAndFeel
java.lang.ClassNotFoundException: com.jtattoo.plaf.mint.MintLookAndFeel
 at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
 at 
net.sourceforge.squirrel_sql.fw.util.MyURLClassLoader.findClass(MyURLClassLoader.java:209)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Class.java:348)
 at 
net.sourceforge.squirrel_sql.plugins.laf.jtattoo.JTattooLafData.putClass(JTattooLafData.java:82)
 at 
net.sourceforge.squirrel_sql.plugins.laf.jtattoo.JTattooLafData.initLafMap(JTattooLafData.java:62)
 at 
net.sourceforge.squirrel_sql.plugins.laf.jtattoo.JTattooLafData.<init>(JTattooLafData.java:49)
 at 
net.sourceforge.squirrel_sql.plugins.laf.jtattoo.JTattooLookAndFeelController.<init>(JTattooLookAndFeelController.java:92)
 at 
net.sourceforge.squirrel_sql.plugins.laf.LAFRegister.installLookAndFeelControllers(LAFRegister.java:461)
 at 
net.sourceforge.squirrel_sql.plugins.laf.LAFRegister.<init>(LAFRegister.java:141)
 at 
net.sourceforge.squirrel_sql.plugins.laf.LAFPlugin.load(LAFPlugin.java:211)
 at 
net.sourceforge.squirrel_sql.client.plugin.PluginManager.loadPlugin(PluginManager.java:649)
 at 
net.sourceforge.squirrel_sql.client.plugin.PluginManager.loadPlugins(PluginManager.java:452)
 at 
net.sourceforge.squirrel_sql.client.Application.executeStartupTasks(Application.java:726)
 at 
net.sourceforge.squirrel_sql.client.Application.startup(Application.java:216)
 at net.sourceforge.squirrel_sql.client.Main$2.run(Main.java:118)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at 
java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at 
net.sourceforge.squirrel_sql.client.Main$1.dispatchEvent(Main.java:99)
 at 
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at 
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at 
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at 
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)