ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

[Flaghacker]

I reinstalled java on my computer, and now "gradlew clean" is giving the following error message:

ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation.

 

I created a JAVA_HOME environment variable and added both the jdk and jre to the path variable. Typing "java -version" in cmd outputs this: .

 

Can someone help me?

[Flaghacker]

I reinstalled java, but now Idea (my IDE) is error when trying to run the minecraft client:

Error:Cannot run program "D:\Program Files\Java\jdk1.8.0_11\bin\java" (in directory "C:\Users\Karel\.IdeaIC13\system\compile-server"): CreateProcess error=2, Het systeem kan het opgegeven bestand niet vinden

 

I can't find a way to tell Idea that java is not installed in "D:\Program Files\Java\jdk1.8.0_11\bin\java", but in "D:\Install\Java\jdk1.7.0_67\bin\java".