The latest articles on DEV Community by oulkelaa (@oulkelaa). https://dev.to/oulkelaa https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F535348%2F7b21cf5f-c59d-4e9a-a499-23b9d611f7e4.png https://dev.to/oulkelaa en oulkelaa Mon, 07 Dec 2020 13:39:10 +0000 https://dev.to/oulkelaa/problem-generating-fcm-token-in-apk-release-5bl0 https://dev.to/oulkelaa/problem-generating-fcm-token-in-apk-release-5bl0 <p>Hello,<br> I have a quick question if you can help me please:<br> My react project is a simple Web view with integration of FCM notifications, and for that I have to send the token device by injection of javascript when calling the webview.</p> <ul> <li>When I am locally, and I run run-android everything is fine, I receive my token</li> <li>When I create my apk in release mode and I open and run it in Android Studio =&gt; everything is fine, I receive the token</li> <li>but if I install the same apk on my phone, I don't get the token, it is still empty. Anyone have an idea please? Thank you</li> </ul> fcm token react apk