1、java調(diào)用hbase時(hbase0.96)報以下錯誤：

Exception in thread "main" java.io.IOException: java.lang.reflect.InvocationTargetException

at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:383)

at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:360)

at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:244)

at org.apache.hadoop.hbase.client.HTable.(HTable.java:187)

at org.apache.hadoop.hbase.client.HTable.(HTable.java:149)

at Test.add(Test.java:46)

at Test.main(Test.java:34)

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:381)

... 6 more

Caused by: java.lang.VerifyError: class org.apache.hadoop.hbase.protobuf.generated.ClusterIdProtos$ClusterId overrides final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)

at java.lang.ClassLoader.defineClass(ClassLoader.java:621)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)

at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)

at java.net.URLClassLoader.access$000(URLClassLoader.java:58)

at java.net.URLClassLoader$1.run(URLClassLoader.java:197)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:66)

at org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:69)

at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:83)

at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.retrieveClusterId(HConnectionManager.java:794)

at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.(HConnectionManager.java:627)

... 11 more

總結(jié)

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