feature[TW18936]: Add NullPointer catch incase application is not installed

Change-Id: I6d6e3f6be57b228c8fc377808912f7ba90738f44
Signed-off-by: Branden Phillips <branden.w.phillips@boeing.com>
diff --git a/plugins/org.eclipse.osee.framework.ui.skynet/src/org/eclipse/osee/framework/ui/skynet/render/FileSystemRenderer.java b/plugins/org.eclipse.osee.framework.ui.skynet/src/org/eclipse/osee/framework/ui/skynet/render/FileSystemRenderer.java
index 5a90586..4202bbd 100644
--- a/plugins/org.eclipse.osee.framework.ui.skynet/src/org/eclipse/osee/framework/ui/skynet/render/FileSystemRenderer.java
+++ b/plugins/org.eclipse.osee.framework.ui.skynet/src/org/eclipse/osee/framework/ui/skynet/render/FileSystemRenderer.java
@@ -154,7 +154,7 @@
                   try {
                      IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();
                      page.openEditor(new FileEditorInput(file), editorDescriptor.getId());
-                  } catch (PartInitException ex1) {
+                  } catch (PartInitException | NullPointerException ex1) {
                      throw new OseeArgumentException(
                         "No program associated with the extension [%s] found on your local machine.",
                         file.getFileExtension());