title: React Native android app throws Network Error when upload on App store
body: <p>I am working on an app which is used to get Tenders data across the country. I am using axio to post and get data and everything works fine. I have generated Apk and tested it on simulators and Bluestaks but when I published the app yesterday then app started to throw the network error on login page. This is the first time I am getting the error and I am badly stuck now.</p>
  
  <p>please somebody help me </p>
  
  <p>My package.json file is dependencies are </p>
  
  <pre><code>"dependencies": {
  "axios": "^0.19.0",
  "firebase": "^5.11.1",
  "native-base": "^2.12.1",
  "react": "16.8.6",
  "react-native": "0.60.3",
  "react-native-elements": "^0.19.1",
  "react-native-image-picker": "^1.0.1",
  "react-native-router-flux": "^4.0.6",
  "react-native-vector-icons": "^6.6.0",
  "react-redux": "^5.1.0",
  "redux": "^4.0.1"
  </code></pre>
  
  <p>},</p>
  
  <p>Node version is 10.16.0
  react-native-cli: 2.0.1 </p>
  
  <p>my Login page code is here </p>
  
  <pre><code>sendApicall(username,me)
  {
      debugger;
      const { REST_API } = config;
      var me = this;
      //const {username,password} = this.state;// {username:"arsalankhan@gmail.com",password:"0346asdff"};
      me.setState({isLoading:true});
  
      let apiconfig = {
          headers: {
          'Content-Type': 'application/json; charset=UTF-8'
      }};
  
      axios.post(REST_API.Tenders.Login,
          {
            "PhoneNumber":username,
              "Email":username,
              "Password": "xxxxxxxx"
          },apiconfig).then(response =&gt; {
              if(response.data.success)
              {                                    
                  me.setState({isLoading:false});
                  const baseModel = response.data;
                  var orgid = baseModel.orgid;   
                  var userData = baseModel.userData;   
                Actions.newSplash({UserCompany:baseModel.data,orgid,UserData:userData});
              }else
              { 
                  me.setState({isLoading:false});
                  me.showAlertError("Login Falied");
  
              }
  
        }).catch(error =&gt; {
          me.setState({isLoading:false});
          me.showAlertError("Error"+ error.message);
          console.log("error", error)        
        });
  }
  </code></pre>
  
  <p>and my AndroidManifest.xml  file is</p>
  
  <pre><code>&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"&gt;
  
    &lt;uses-permission android:name="android.permission.INTERNET" /&gt;
  &lt;uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/&gt;
  &lt;uses-permission android:name="android.permission.CAMERA" /&gt;
  &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/&gt;
  
  &lt;application
    android:name=".MainApplication"
    android:label="@string/app_name"
    android:icon="@mipmap/ic_launcher"
    android:allowBackup="false"
    android:theme="@style/AppTheme"&gt;
    &lt;activity
      android:name=".MainActivity"
      android:label="@string/app_name"
      android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
      android:windowSoftInputMode="adjustResize"&gt;
      &lt;intent-filter&gt;
          &lt;action android:name="android.intent.action.MAIN" /&gt;
          &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
      &lt;/intent-filter&gt;
    &lt;/activity&gt;
    &lt;activity android:name="com.facebook.react.devsupport.DevSettingsActivity" /&gt;
  &lt;/application&gt;
  &lt;/manifest&gt;
  </code></pre>
  
  <p>Your help will be highly appreciated</p>