Overrides final method Getunknownfields. () Lcom/google/protobuf/unknownfieldset Error Resolution

Connect hbase server with Java code error:

Java.lang.VerifyError:class org.apache.hadoop.hdfs.protocol.proto.clientnamenodeprotocolprotos$ Appendrequestproto overrides final method Getunknownfields. () Lcom/google/protobuf/unknownfieldset;

There are many kinds of errors, depending on the operation of the different return of the wrong, the key word is proto; in fact, there is a jar package version inconsistency caused by LIB, the server version is Protobuf-java-2.5.0.jar, the local code used to replace the package with this can be .

Overrides final method Getunknownfields. () Lcom/google/protobuf/unknownfieldset Error Resolution