Hadoop on Windows - “Error JAVA_HOME is incorrectly set.”

Question

I\'m trying to get Hadoop running \'Local Mode\' on my Windows machine. I\'ve been using this guide: http://hadoop.apache.org/docs/r1.2.1/single_node_setup.html

When

Answer 1

if your java environment path contains space, such as "C:\Program Files\java\xxxxx" , the word 《Program Files》 contains a space, so CMD can't identificate

this is the right answer