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via Google Groups by Younes, 1 year ago
writer cannot be null!
via Google Groups by Unknown author, 1 year ago
writer cannot be null!
java.lang.NullPointerException: writer cannot be null! at[na:na] at<init>([na:na] at[na:na] at org.apache.avro.generic.GenericDatumReader.getResolver([na:na] at[na:na]