Upload failed You uploaded an APK that was signed in debug mode.

[Paul Ngom]

Hello all,
First of all, i do apologize if i am not in the right forum. I am really having a hard time trying to upload my first android web app on google play. I always get the error message:

Upload failed
You uploaded an APK that was signed in debug mode. You need to sign your APK in release mode.

I have signed my apk using the command line(jdk jarsigner tool). Here is my manifest file:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="pcom.pmsg"
      android:versionCode="1"
      android:versionName="1.0"
      >
      <uses-feature android:name="android.hardware.camera"
                  android:required="true" />
      <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
      <uses-permission android:name="android.permission.INTERNET" />

    <application android:label="@string/app_name" android:icon="@drawable/ic_launcher" android:debuggable="false">
        <activity
         android:name="WebViewActivity"
         android:theme="@android:style/Theme.NoTitleBar"
        />
        <activity android:name="MainActivity"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
</manifest>

Help, please.
Kind regards.

[Paul Ngom]

I finally resolved the problem.
Good day to all!