App not Installed

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Android Central Question

I have build an application(not sign app) from my computer system after one app build that computer system android studio corrupted after android studio corrupted i used gost and install again android studio and build new version of same app with same package name but now it is showing error App not installed what i do please help me


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Feb 12, 2012
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If it's installed, even if it's corrupted, you have to uninstall it first. You can't install an app with the same name over an existing one.