Cannot generate debug.keystore in Android Studio -

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i developing android project. doing facebook login integration. frankly, have never published apk on playstore yet. never released official apk yet. having problem facebook integration now. problem creating facebook hash key. following link,how create android facebook key hash? generate facebook hash key . other links found showing same solution. requires debug.keystore path. tried generate android studio. using android studio version 1.4. tried following ways , still not debug.keystore generate facebook hash key.

i generate signed apk in debug mode follow

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i opened folded after successful operation. jks file exists in folder , there no debug.keystore. searched other solutions , found link,where debug.keystore in android studio , followed it.

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as can see, named storefile name debug.keystore , clicked ok. credentials same first way , folder same well. when open folder, there no debug.keystore file. tried run project still working or not. gave me error , renamed keystore file name debug.keystore jks file name created in first way. please why debug.keystore file not generated? please how can generate it? please me. wrong ways doing please?


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