Unable to run Android app, Could not find .apk issue in eclipse [duplicate]

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Possible Duplicate:

Android Eclipse - Could not find *.apk

Recently I have updated my ADT plugin of eclipse to the latest one but after that I use to face an unusual problem. When ever I try to run my Android projects on emulator or 开发者_JAVA技巧device, all my projects are keep on saying

Could not find [project name].apk

Please help me.

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I faced similar issue. There were no build errors reported in console of eclipse on ubuntu 10.10, still apk wasnt generated. point JAVA_HOME to correct path and rebuild the project. Eclipse didn't pick the location of java somehow.