You Need To Check The Icon Inside Your Apk Because It Is Not Valid

While trying to upload my apk im getting this error...'You need to check the icon inside your APK because it is not valid.' Manifest Code

Follow this link to make good launcher images which will not behave weirdly nor have weird outputs.

https://romannurik.github.io/AndroidAssetStudio/icons-launcher.html#foreground.type=image&foreground.space.trim=1&foreground.space.pad=0.25&foreColor=rgba(96%2C%20125%2C%20139%2C%200)&backColor=rgb(255%2C%20235%2C%2059)&crop=0&backgroundShape=square&effects=shadow&name=ic_launcher

Solution 4:

It's worked for me, Replaces my app icon with below Android guidelines icon:

512 x 512, 32-bit PNG (with alpha)

And place the icon in mipmap folder not in drawable folder.