How do I fix maven error The JAVA_HOME environment variable is not defined correctly?

Question

Issue:

I am getting the Maven error \"The JAVA_HOME environment variable is not defined correctly\" when I run through Inno setup batch execution. Howe

Answer 1

Setting JAVA_HOME directory from command line worked for me!

First:

JAVA_HOME="C:\Program Files\Java\jdk1.8.0"

Or :

export JAVA_HOME="C:\Program Files\Java\jdk1.8.0"

Then try:

mvn -version

to make sure you do not get the same error. :)