Ionic 3 displays "App not installed. The package appears to be Corrupt."

Question

I’m trying to install the apk on 2 different devices (Galaxy and LG), but both are displaying "App not installed. The package appears to be Corrupt.".

Earlier I was trying to include Google Login in the app, but was displaying the error 10. After reading several posts, I updated some packages and changed some settings. The result is that I can’t install my app anymore.

How I’m generating the apk:

---

Step 1:

Access C:\Program Files (x86)\Java\jdk1.8.0_131\bin (JAVA_HOME in my case), and I spin:

 keytool -genkey -v -keystore platforms\android\my-release-key.keystore -alias alias_name -keyalg RSA -keysize 2048 -validity 10000`

Step 2:

I create a file release-signing.properties in Platforms/android

 keyAlias=alias_name
 keyPassword=password
 storeFile=my-release-key.keystore
 storePassword=password`

Step 3:

I go to the project directory and run (to generate the apk):

 cordova build android --release -- --keystore=platforms\android\my-release-key.keystore --storePassword=password --alias=alias_name --password=password`

Step 4:

I’ll be back in C:\Program Files (x86)\Java\jdk1.8.0_131\bin (JAVA_HOME), and run the command below to validate apk:

 jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore platforms\android\my-release-key.keystore platforms\android\app\build\outputs\apk\release\app-release.apk alias_name`

Step 5:

I copy the apk to Samsung S8+ and LG Stylus 2, I try to install, but both display "App not installed. The package appears to be Corrupt."

What I’ve already tried:

---

• I set the system environment variables
• I updated the versions of Android Studio, Android SDK Tools, Cordova, NPM and Node.js
• I updated the plugin cordova-plugin-ionic-webview
• I downgrade the build.gradle for 2.3.3 (and wrapper for 3.3), but an error occurred during the build, so I went back to the original
• I changed the files config.xml andpackage.json, so that they do not contain or ~ in the spec of android and cordova-android

Ionic info:

 Ionic:

    ionic (Ionic CLI)  : 4.10.2
    Ionic Framework    : ionic-angular 3.9.2
    @ionic/app-scripts : 3.2.2

 Cordova:

    cordova (Cordova CLI) : 8.1.2 ([email protected])
    Cordova Platforms     : android 7.0.0, ios 4.5.5
    Cordova Plugins       : cordova-plugin-device 2.0.2, cordova-plugin-googleplus 7.0.0, cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 4.0.0, cordova-plugin-splashscreen 5.0.2, cordova-plugin-statusbar 2.4.2, cordova-plugin-whitelist 1.3.3

 System:

    Android SDK Tools : 26.1.1
    NodeJS            : v8.4.0
    npm               : 6.8.0
    OS                : Windows 10

Other information:

• Android Studio 3.3.1

• ANDROID_HOME=C: Users xxxxx Appdata Local Android sdk

• JAVA_HOME=C: Program Files java jdk1.8.0_131

• Platforms android app build.Gradle:

  dependencies {
     classpath 'com.android.tools.build:gradle:3.0.0'
  }
  

• Platforms android Gradle wrapper Gradle-wrapper.properties:

  distributionUrl = https\://services.gradle.org/distributions/gradle-4.1-all.zip
  

Emulator

I also tried to run the emulator, ionic cordova run android -l -c, but also displayed the following error:

Runtime Error
Unexpected Identifier
Stack
SyntaxError: Unexpected Identifier

Thus, the result is the same, and so far I do not know if my first problem (error 10 on Google login) would be solved...

EDITION 1

I tried to downgrade Cordova to version 7.0.0 and 6.5.0, and [email protected], but the problem persisted.