log4j:WARN No appenders could be found for logger (org.broad.tribble.util.Seekab
leHTTPStream).
log4j:WARN Please initialize the log4j system properly.
ERROR [2011-08-30 11:00:38,019] [?:?] [AWT-EventQueue-0] Error reading R+ tree
header: bad magic = -2003829722
ERROR [2011-08-30 11:00:38,019] [?:?] [AWT-EventQueue-0] Error reading R+ tree
header: bad magic = -2003829722
Exception in thread "AWT-EventQueue-0" java.lang.RuntimeException: Error reading
R+ tree header: bad magic = -2003829722
at org.broad.igv.bbfile.RPTree.<init>(Unknown Source)
at org.broad.igv.bbfile.BBZoomLevels.<init>(Unknown Source)
at org.broad.igv.bbfile.BBFileReader.<init>(Unknown Source)
at com.gene.bigwighandler.BigWigSymLoader.<init>(Unknown Source)
at com.gene.bigwighandler.BigWigHandler.createSymLoader(Unknown Source)
at com.affymetrix.genometryImpl.util.ServerUtils.determineLoader(ServerU
tils.java:1094)
at com.affymetrix.igb.featureloader.QuickLoad.<init>(QuickLoad.java:63)
at com.affymetrix.igb.action.LoadFileAction.getFeature(LoadFileAction.ja
va:240)
at com.affymetrix.igb.action.LoadFileAction.openURI(LoadFileAction.java:
190)
at com.affymetrix.igb.action.LoadURLAction.loadURL(LoadURLAction.java:77
)
at com.affymetrix.igb.action.LoadURLAction.actionPerformed(LoadURLAction
.java:41)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:19
95)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.jav
a:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel
.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242
)
at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:8
09)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMen
uItemUI.java:850)
at java.awt.Component.processMouseEvent(Component.java:6289)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6054)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4652)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4482)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577
)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)

at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4482)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
at java.awt.EventQueue.access$000(EventQueue.java:85)
at java.awt.EventQueue$1.run(EventQueue.java:603)
at java.awt.EventQueue$1.run(EventQueue.java:601)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessCo
ntrolContext.java:87)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessCo
ntrolContext.java:98)
at java.awt.EventQueue$2.run(EventQueue.java:617)
at java.awt.EventQueue$2.run(EventQueue.java:615)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessCo
ntrolContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)