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thanks
but where is "Application Development area" ??
That (this) is the forum area where you thread is currently in
.Welcome! ^^thanks
but where is "Application Development area" ??
ow yessThat (this) is the forum area where you thread is currently in
.
I.e.: http://androidforums.com/forums/application-development.28/
))) im beginner in this site , sorry 
i try these ways , but did'nt workWelcome! ^^
The basic problem here looks like Android Studio can't find your JDK (="Java Development Kit"). I do not know about the usual location of this file as my IDE usually handled this stuff in the background without my needed intervention.
If Android Studio didn't install/find the JDK automatically, you might need to get it from oracle's website or click "Open JDK settings" to change the directory leading to your jdk (should be found in Program files, in a folder named "jvm" or "Java" or "oracle" or something like that.).
...I hope this helps. :?
thanks for replying my friend 