Steps to Reproduce:
1. Expand Scenario Data on the Ergo EQ window.
2. Right click -> select "Show Chart"

Exception Trace:
564000 - [ERROR] [edu.illinois.ncsa.ergo.eq.rcp.ApplicationWorkbenchAdvisor]: Unchecked Exception occurred
java.lang.NoClassDefFoundError: Could not initialize class edu.illinois.ncsa.ergo.gis.chart.ui.wizards.drawgraph.Messages
at edu.illinois.ncsa.ergo.gis.chart.ui.wizards.drawgraph.SelectFieldPage.<init>(SelectFieldPage.java:92)
at edu.illinois.ncsa.ergo.gis.chart.ui.wizards.drawgraph.ViewGraphWizard.addPages(ViewGraphWizard.java:49)
at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:619)
at org.eclipse.jface.window.Window.create(Window.java:435)
at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1101)
at org.eclipse.jface.window.Window.open(Window.java:797)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.showChartMenu(DatasetChartView.java:208)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.showChartMenu(DatasetChartView.java:195)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.setupChartDefaults(DatasetChartView.java:177)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.setupChartDefaults(DatasetChartView.java:137)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.setDataset(DatasetChartView.java:92)
at edu.illinois.ncsa.ergo.gis.chart.ui.actions.ShowChart.run(ShowChart.java:63)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:253)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at edu.illinois.ncsa.ergo.eq.rcp.Application.start(Application.java:39)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)

!ENTRY org.eclipse.ui 4 0 2015-06-05 14:09:50.193
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NoClassDefFoundError: Could not initialize class edu.illinois.ncsa.ergo.gis.chart.ui.wizards.drawgraph.Messages
at edu.illinois.ncsa.ergo.gis.chart.ui.wizards.drawgraph.SelectFieldPage.<init>(SelectFieldPage.java:92)
at edu.illinois.ncsa.ergo.gis.chart.ui.wizards.drawgraph.ViewGraphWizard.addPages(ViewGraphWizard.java:49)
at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:619)
at org.eclipse.jface.window.Window.create(Window.java:435)
at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1101)
at org.eclipse.jface.window.Window.open(Window.java:797)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.showChartMenu(DatasetChartView.java:208)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.showChartMenu(DatasetChartView.java:195)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.setupChartDefaults(DatasetChartView.java:177)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.setupChartDefaults(DatasetChartView.java:137)
at edu.illinois.ncsa.ergo.gis.chart.ui.views.DatasetChartView.setDataset(DatasetChartView.java:92)
at edu.illinois.ncsa.ergo.gis.chart.ui.actions.ShowChart.run(ShowChart.java:63)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:253)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at edu.illinois.ncsa.ergo.eq.rcp.Application.start(Application.java:39)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)