[ERROR] Terminal initialization failed; falling back to unsupported java.lang.IncompatibleClassChang

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搭建hive时出现下面的错误：

Logging initialized using configuration in jar:file:/root/apache-hive-1.2.1-bin/lib/hive-common-1.2.1.jar!/hive-log4j.properties

[ERROR] Terminal initialization failed; falling back to unsupported
java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected
        at jline.TerminalFactory.create(TerminalFactory.java:101)
        at jline.TerminalFactory.get(TerminalFactory.java:158)
        at jline.console.ConsoleReader.<init>(ConsoleReader.java:229)
        at jline.console.ConsoleReader.<init>(ConsoleReader.java:221)
        at jline.console.ConsoleReader.<init>(ConsoleReader.java:209)
        at org.apache.hadoop.hive.cli.CliDriver.setupConsoleReader(CliDriver.java:787)
        at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:721)
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:681)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:212)

Exception in thread "main" java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected
        at jline.console.ConsoleReader.<init>(ConsoleReader.java:230)
        at jline.console.ConsoleReader.<init>(ConsoleReader.java:221)
        at jline.console.ConsoleReader.<init>(ConsoleReader.java:209)
        at org.apache.hadoop.hive.cli.CliDriver.setupConsoleReader(CliDriver.java:787)
        at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:721)
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:681)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)

at org.apache.hadoop.util.RunJar.main(RunJar.java:212)

错误原因：

在/hive/conf/lib目录中存在jline-x-x.jar，而/hadoop-x-x/share/hadoop/yarn/lib目录中存在老版本的jline-x-x.jar

解决办法：

将hive中新版本的jar包复制到hadoop中

执行命令：cp /home/hive/conf/lib/jline-2-12.jar /home/hadoop-2.5.1/share/hadoop/yarn/lib/

然后重新启动hive即可

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