java.lang.NullPointerException

Exception #2510551

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  • via Unknown by Vikas Hazrati,
  • Stack trace

    • java.lang.NullPointerException at java.io.Reader.<init>(Reader.java:61) at java.io.InputStreamReader.<init>(InputStreamReader.java:80) at org.simpleframework.xml.core.Persister.read(Persister.java:471) at org.simpleframework.xml.core.Persister.read(Persister.java:452) at deviceContainer.DeviceCollectionXMLAO.readXML(DeviceCollectionXMLAO.java:15) at testContainer.Temp.updateNode(Temp.java:44) at testContainer.Temp.main(Temp.java:25)

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