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java.lang.NullPointerException: 	at java.io.File.(File.java:277)	at com.ligadata.MetadataAPI.MetadataAPIImpl$.DownloadJarFromDB(MetadataAPIImpl.scala:1310)	at com.ligadata.MetadataAPI.MetadataAPIImpl$.com$ligadata$MetadataAPI$MetadataAPIImpl$$DeserializeAndAddObject(MetadataAPIImpl.scala:2851)	at com.ligadata.MetadataAPI.MetadataAPIImpl$$anonfun$LoadAllObjectsIntoCache$1$$anonfun$apply$4.apply(MetadataAPIImpl.scala:2939)	at com.ligadata.MetadataAPI.MetadataAPIImpl$$anonfun$LoadAllObjectsIntoCache$1$$anonfun$apply$4.apply(MetadataAPIImpl.scala:2932)	at com.ligadata.StorageBase.DataStoreOperations$$anonfun$8.apply(StorageAdapterBase.scala:132)	at com.ligadata.StorageBase.DataStoreOperations$$anonfun$8.apply(StorageAdapterBase.scala:125)	at com.ligadata.keyvaluestore.H2dbAdapter.com$ligadata$keyvaluestore$H2dbAdapter$$getData(H2dbAdapter.scala:980)	at com.ligadata.keyvaluestore.H2dbAdapter.get(H2dbAdapter.scala:1005)	at com.ligadata.StorageBase.DataStoreOperations$class.get(StorageAdapterBase.scala:136)	at com.ligadata.keyvaluestore.H2dbAdapter.get(H2dbAdapter.scala:59)	at com.ligadata.MetadataAPI.MetadataAPIImpl$$anonfun$LoadAllObjectsIntoCache$1.apply(MetadataAPIImpl.scala:2932)	at com.ligadata.MetadataAPI.MetadataAPIImpl$$anonfun$LoadAllObjectsIntoCache$1.apply(MetadataAPIImpl.scala:2900)	at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)	at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)	at com.ligadata.MetadataAPI.MetadataAPIImpl$.LoadAllObjectsIntoCache(MetadataAPIImpl.scala:2900)	at com.ligadata.MetadataAPI.MetadataAPIImpl$.InitMdMgrFromBootStrap(MetadataAPIImpl.scala:4272)	at com.ligadata.MetadataAPI.StartMetadataAPI$.main(StartMetadataAPI.scala:344)	at com.ligadata.MetadataAPI.StartMetadataAPI.main(StartMetadataAPI.scala)