In this blog,
I have shown you when to come this issue and how to resolve it.
When to come
This is issue commonly comes in <5.1 version. Means Lollipop or greater version. And if you use the same permission in manifest then error shows,
INSTALL_FAILED_DUPLICATE_PERMISSION perm=com.app.permission.C2D_MESSAGE pkg=com.app
How to resolve
We will give the example of GCM permission,
You can use the ${applicationId} on the place of packageName in AndroidManifest.xml file.
Replace
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<permission android:name="com.demoapp.webkul.permission.C2D_MESSAGE" android:protectionLevel="signature"/> <uses-permission android:name="com.demoapp.webkul.permission.C2D_MESSAGE"/> |
to
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<permission android:name="${applicationId}.permission.C2D_MESSAGE" android:protectionLevel="signature"/> <uses-permission android:name="${applicationId}.permission.C2D_MESSAGE"/> |
And in receiver’s intent-filter:
replace
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1 |
<category android:name="com.demoapp.webkul"/> |
to
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1 |
<category android:name="${applicationId}"/> |
And DUPLICATE_PERMISSION issue will be resolved.