phonegap/cordova error setup android platform

Question

I have problem when try to add android platform in my phonegapHello. I have problem when try to add android platform in phonegap. I run the command 'android platform add android' in my my-app folder but this error come out.

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\user>npm install -g cordova
C:\Users\user\AppData\Roaming\npm\cordova -> C:\Users\user\AppData\Roaming\npm\n
ode_modules\cordova\bin\cordova
[email protected] C:\Users\user\AppData\Roaming\npm\node_modules\cordova
├── [email protected]
├── [email protected]
├── [email protected] ([email protected])
└── [email protected] ([email protected], [email protected], [email protected], semver
@2.0.11, [email protected], [email protected], [email protected], [email protected], eleme
[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], npm@1.
3.4, [email protected], [email protected], [email protected], [email protected])

C:\Users\user>cd C:\android apps

C:\Android Apps>cd my-app

C:\Android Apps\my-app>phonegap run android
[phonegap] executing 'cordova platform add android'...
Creating android project...


C:\Users\user\.cordova\lib\npm_cache\cordova-android\3.6.4\package\bin\node_modu
les\q\q.js:126
                    throw e;
                          ^
Error: Failed to run "java -version", make sure your java environment is set up
including JDK and JRE.
Your JAVA_HOME variable is: C:\Program Files\Java\jdk1.7.0_67
    at C:\Users\user\.cordova\lib\npm_cache\cordova-android\3.6.4\package\bin\li
b\check_reqs.js:43:27
    at ChildProcess.exithandler (child_process.js:652:7)
    at ChildProcess.emit (events.js:98:17)
    at maybeClose (child_process.js:756:16)
    at Socket.<anonymous> (child_process.js:969:11)
    at Socket.emit (events.js:95:17)
    at Pipe.close (net.js:465:12)

Error: C:\Users\user\.cordova\lib\npm_cache\cordova-android\3.6.4\package\bin\cr
eate.bat: Command failed with exit code 8
    at ChildProcess.whenDone (C:\Users\user\AppData\Roaming\npm\node_modules\pho
negap\node_modules\cordova\node_modules\cordova-lib\src\cordova\superspawn.js:13
5:23)
    at ChildProcess.emit (events.js:98:17)
    at maybeClose (child_process.js:756:16)
    at Process.ChildProcess._handle.onexit (child_process.js:823:5)

[phonegap] executing 'cordova run android'...
No platforms added to this project. Please use `cordova platform add <platform>`
.


C:\Android Apps\my-app>cordova platform add android
Creating android project...

C:\Users\user\.cordova\lib\npm_cache\cordova-android\3.6.4\package\bin\node_modu
les\q\q.js:126
                    throw e;
                          ^
Error: Failed to run "java -version", make sure your java environment is set up
including JDK and JRE.
Your JAVA_HOME variable is: C:\Program Files\Java\jdk1.7.0_67
    at C:\Users\user\.cordova\lib\npm_cache\cordova-android\3.6.4\package\bin\li
b\check_reqs.js:43:27
    at ChildProcess.exithandler (child_process.js:652:7)
    at ChildProcess.emit (events.js:98:17)
    at maybeClose (child_process.js:756:16)
    at Socket.<anonymous> (child_process.js:969:11)
    at Socket.emit (events.js:95:17)
    at Pipe.close (net.js:465:12)
Error: C:\Users\user\.cordova\lib\npm_cache\cordova-android\3.6.4\package\bin\cr
eate.bat: Command failed with exit code 8
    at ChildProcess.whenDone (C:\Users\user\AppData\Roaming\npm\node_modules\cor
dova\node_modules\cordova-lib\src\cordova\superspawn.js:135:23)
    at ChildProcess.emit (events.js:98:17)
    at maybeClose (child_process.js:756:16)
    at Process.ChildProcess._handle.onexit (child_process.js:823:5)

C:\Android Apps\my-app>