Could not read uploaded file - New APK to deploy

The site is exactly what I am looking for It definitely helps the visitor like me to find all the stamp shows while visiting quick. Keep up with the good work.

My simulator had the version 8 and when I was trying to install a new apk with the same version I was getting the error you mention, so the solution was to increase the versionCode and generate a new apk Myloweslife

Do it in the build.gradle (Module: App) file

android {
    defaultConfig {
        versionCode 9          <---
        versionName "1.1.0"    
        ...
    }
    ...
}