two dataset EM with the same expression file for dataset1 and dataset2 gives null pointer when click on node

[risserlin]

Create an enrichment map with two different gsea results but based on the same expression file.

click on any node and get the following stack and can't see expression viewer

Cytoscape 3.3.0> Thread-326 ERROR [TaskMonitor.org.baderlab.csplugins.enrichment
map.heatmap.task.UpdateHeatMapTask] - Error executing task: null
java.lang.NullPointerException
at org.mskcc.colorgradient.ColorGradientWidget.setConditionValueStrings(
ColorGradientWidget.java:422)
at org.mskcc.colorgradient.ColorGradientWidget.(ColorGradientWidge
t.java:304)
at org.mskcc.colorgradient.ColorGradientWidget.getInstance(ColorGradient
Widget.java:135)
at org.baderlab.csplugins.enrichmentmap.view.HeatMapPanel.expressionLege
ndPanel(HeatMapPanel.java:1200)
at org.baderlab.csplugins.enrichmentmap.view.HeatMapPanel.createNorthPan
el(HeatMapPanel.java:1246)
at org.baderlab.csplugins.enrichmentmap.view.HeatMapPanel.updatePanel(He
atMapPanel.java:540)
at org.baderlab.csplugins.enrichmentmap.view.HeatMapPanel.updatePanel(He
atMapPanel.java:352)
at org.baderlab.csplugins.enrichmentmap.heatmap.task.UpdateHeatMapTask.c
reateNodesData(UpdateHeatMapTask.java:68)
at org.baderlab.csplugins.enrichmentmap.heatmap.task.UpdateHeatMapTask.r
un(UpdateHeatMapTask.java:237)
at org.cytoscape.work.internal.sync.SyncTaskManager.execute(SyncTaskMana
ger.java:92)
at org.cytoscape.work.internal.sync.SyncTaskManager.execute(SyncTaskMana
ger.java:108)
at org.baderlab.csplugins.enrichmentmap.actions.EnrichmentMapActionListe
ner$1.run(EnrichmentMapActionListener.java:160)
Thread-327 ERROR [TaskMonitor.org.baderlab.csplugins.enrichmentmap.heatmap.task.
UpdateHeatMapTask] - Error executing task: null
java.lang.NullPointerException
at org.mskcc.colorgradient.ColorGradientWidget.setConditionValueStrings(
ColorGradientWidget.java:422)
at org.mskcc.colorgradient.ColorGradientWidget.(ColorGradientWidge
t.java:304)
at org.mskcc.colorgradient.ColorGradientWidget.getInstance(ColorGradient
Widget.java:135)
at org.baderlab.csplugins.enrichmentmap.view.HeatMapPanel.expressionLege
ndPanel(HeatMapPanel.java:1200)
at org.baderlab.csplugins.enrichmentmap.view.HeatMapPanel.createNorthPan
el(HeatMapPanel.java:1246)
at org.baderlab.csplugins.enrichmentmap.view.HeatMapPanel.updatePanel(He
atMapPanel.java:540)
at org.baderlab.csplugins.enrichmentmap.view.HeatMapPanel.updatePanel(He
atMapPanel.java:352)
at org.baderlab.csplugins.enrichmentmap.heatmap.task.UpdateHeatMapTask.c
reateNodesData(UpdateHeatMapTask.java:68)
at org.baderlab.csplugins.enrichmentmap.heatmap.task.UpdateHeatMapTask.r
un(UpdateHeatMapTask.java:237)
at org.cytoscape.work.internal.sync.SyncTaskManager.execute(SyncTaskMana
ger.java:92)
at org.cytoscape.work.internal.sync.SyncTaskManager.execute(SyncTaskMana
ger.java:108)
at org.baderlab.csplugins.enrichmentmap.actions.EnrichmentMapActionListe
ner$1.run(EnrichmentMapActionListener.java:160)