记录一次安装hbase过程中遇到的bug（Error: A JNI error has occurred, please check your installation and try again ）

最新推荐文章于 2022-04-24 18:04:21 发布

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在安装并配置完Zookeeper和Flume后，遇到HBase启动故障，错误信息提示AJNI错误和NoClassDefFoundError，涉及 KeeperException。经过排查，问题出在缺少必要的jar包，解决方案是下载zookeeper-3.7.0.jar和zookeeper-jute-3.7.0.jar，并放入HBase的lib目录下，从而成功解决依赖问题。

是安装完zookeeper，flume以后，发现hbase无法启动，报错信息如下

Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/zookeeper/KeeperException
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
        at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
        at java.lang.Class.getMethod0(Class.java:3018)
        at java.lang.Class.getMethod(Class.java:1784)
        at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:650)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:632)
Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.KeeperException