ABstractMethodError的可能原因是什么？
线程"pool-1-thread-1"中的异常java.lang.AbstractMethodError:
org.apache.thrift.ProcessFunction.isOneway()Z
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:51)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at com.gemfire.gemstone.thrift.hbase.ThreadPoolServer$ClientConnnection.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)