hi all , i am getting this error
java.io.InvalidClassException: com.fasterxml.jackson.databind.ObjectMapper; local class incompatible: stream classdesc serialVersionUID = 1, local class serialVersionUID = 2 at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:616) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1630) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1781) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373) at org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:502) at org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:489) at org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:477) at org.apache.flink.util.InstantiationUtil.readObjectFromConfig(InstantiationUtil.java:438) at org.apache.flink.streaming.api.graph.StreamConfig.getStreamOperator(StreamConfig.java:224) please help me , is it because of jackson library ?? thanks Yubraj singh
