The attached PDF cannot be opened. It says the file is not support and/or corrupt along with throwing the following exception:

FINE: Error opening document.
java.io.IOException
at org.icepdf.core.pobjects.Document.setInputStream(Document.java:465)
at org.icepdf.core.pobjects.Document.setFile(Document.java:204)
at org.icepdf.ri.common.SwingController.openDocument(SwingController.java:1269)
at org.icepdf.ri.common.SwingController.openFileInSomeViewer(SwingController.java:1237)
at org.icepdf.ri.common.SwingController.openFile(SwingController.java:1217)
at org.icepdf.ri.common.SwingController$6.run(SwingController.java:2848)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)