Error: JAVA_HOME is incorrectly set. Please update F:\hadoop\conf\hadoop-env.cmd解决方法
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在控制台中输入hdfs后提示Error: JAVA_HOME is incorrectly set. Please update F:\hadoop\conf\hadoop-env.cmd错误如下图
如果你的JAVA_HOME环境变量配置也没问题,在控制台中输入java -version得到如下输出则说明没问题:
打开E:\hadoop-2.7.3\etc\hadoop\hadoop-env.cmd(你的文件在哪就去哪找),
原来是配置文件的问题,我的JAVA_HOME目录是C:\Program Files\Java\jdk1.8.0_121,因为Program Files中存在空格,所以出现错误,只需要用
PROGRA~1代替Program Files即可,即改为C:\PROGRA~1\Java\jdk1.8.0_121,当然,你也可以讲jdk装到根目录或者不存在空格等目录下。
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