NullPointerException error
I am getting this error please help
java.lang.NullPointerException: Cannot invoke "java.lang.Integer.intValue()" because the return value of "java.util.Map.get(Object)" is null
at org.fog.mobilitydata.DataParser.parseResourceData(DataParser.java:99)
at org.fog.placement.LocationHandler.parseResourceInfo(LocationHandler.java:150)
at org.fog.test.perfeval.CardiovascularHealthMonitoringApplicationEdgeward.createFogDevices(CardiovascularHealthMonitoringApplicationEdgeward.java:149)
at org.fog.test.perfeval.CardiovascularHealthMonitoringApplicationEdgeward.main(CardiovascularHealthMonitoringApplicationEdgeward.java:81)
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