这个屌丝很懒，什么也没留下！

【异常】本机提示Caused by: java.io.FileNotFoundException: HADOOP_HOME and hadoop.home.dir are unset._caused by: java.io.filenotfoundexception: java.io.

作者：黑客灵魂 | 2024-07-27 23:17:40

caused by: java.io.filenotfoundexception: java.io.filenotfoundexception: had

一、报错内容

Caused by: java.io.FileNotFoundException: HADOOP_HOME and hadoop.home.dir are unset.
-see https://wiki.apache.org/hadoop/WindowsProblems
	at org.apache.hadoop.util.Shell.checkHadoopHomeInner(Shell.java:454) ~[hadoop-common-3.0.0.jar:na]
	at org.apache.hadoop.util.Shell.checkHadoopHome(Shell.java:425) ~[hadoop-common-3.0.0.jar:na]
	at org.apache.hadoop.util.Shell.<clinit>(Shell.java:502) ~[hadoop-common-3.0.0.jar:na1
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