eclipse - Upgrade Cordova 2.6.0 to newest version for Android -

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i developed cordova app on 2.6.0. have upgrade 3.5.1 or higher since google play store sent me mail so.

now installed newest version of cordova npm install -g cordova , created new project in right (old) namespace. added plugins, copied old www-files new www folder , added android platform.

back in eclipse (juno) imported project , tried build it. eclipse tells me solve errors firstly. after realized files under src marked errors.

eclipse juno errors in src folder

i searched web not information on going wrong...

what right way find out going wrong , how solve errors probably?

thanks in advance help!


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