Installation error: INSTALL_FAILED_OLDER_SDK

Question

I am new to Android development and I want first to get the Hello World application running. I am using Eclipse IDE and the Android 4.0.3 version 15 SDK. I copi

Answer 1

It is due to android:targetSdkVersion="@string/app_name" in your manifiest file.
Change it to:

The targetSdkVersion should be an integer, but @string/app_name would be a string. I think this causing the error.

EDIT:
You have to add a default intent-filter in your manifiest file for the activity. Then only android can launch the activity. otherwise you will get the below error in your console window.

[2012-02-02 09:17:39 - Test] No Launcher activity found!
[2012-02-02 09:17:39 - Test] The launch will only sync the application package on the device!

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