Unable to determine the tools version of the Android SDK

alt text

Error building Player: CommandInvokationFailure: Unable to determine the tools version of the Android SDK. Please run the SDK Manager manually to make sure you have the latest set of tools and the required platforms installed. See the Console for more details.
C:\Program Files (x86)\Java\jdk1.7.0_09\bin\java.exe -Xmx1024M -Dcom.android.sdkmanager.toolsdir=“C:/adt-bundle-windows/sdk ools” -Dfile.encoding=UTF8 -jar “C:/Program Files (x86)/Unity/Editor/Data/BuildTargetTools/AndroidPlayer\sdktools.jar” -

stderr[
Exception in thread “main” java.lang.NullPointerException
at SDKMain.main(SDKMain.java:74)
]
stdout[

]

Any suggestions?

I tried installing 4.1.2 of unity and got this error:

Error building Player: Exception: android (invokation failed)
ERROR: unknown error
cmd:android list target -c
stdout;
stderr:
Exception in thread “main” java.lang.NullPointerException
at SDKMain.main(SDKMain.java:62)