IOException: Cannot run program "javac": CreateProcess error=2, The system cannot find the file specified

I got the error "IOException: Cannot run program "javac": CreateProcess error=2, The system cannot find the file specified" while running my scala project in play 2. why does this error occur . Please solve this problem.

Solution

Check that you have the environment variable JAVA_HOME defined and set to the root directory of your JDK (not just a JRE, which doesn't include javac)

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