Failed to load webpage with error: The operation couldn’t be completed. (NSURLErrorDomain error -999.)

Bug Report

Problem

The application screen keeps white.

What is expected to happen?

Load the contents of index.html

What does actually happen?

The application screen continues white.

Information

2019-05-06 16:29:37.710 MyApp[1690:710338] Apache Cordova native platform version 5.0.0 is starting.
2019-05-06 16:29:37.715 MyApp[1690:710338] Multi-tasking -> Device: YES, App: YES
2019-05-06 16:29:37.863 MyApp[1690:710338] Using UIWebView
2019-05-06 16:29:37.868 MyApp[1690:710338] [CDVTimer][console] 0.318050ms
2019-05-06 16:29:37.869 MyApp[1690:710338] [CDVTimer][handleopenurl] 0.393987ms
2019-05-06 16:29:37.876 MyApp[1690:710338] Unlimited access to network resources
2019-05-06 16:29:37.877 MyApp[1690:710338] [CDVTimer][intentandnavigationfilter] 7.097006ms
2019-05-06 16:29:37.877 MyApp[1690:710338] [CDVTimer][gesturehandler] 0.385046ms
2019-05-06 16:29:37.917 MyApp[1690:710338] [CDVTimer][splashscreen] 38.825035ms
2019-05-06 16:29:37.946 MyApp[1690:710338] [CDVTimer][statusbar] 28.538942ms
2019-05-06 16:29:37.948 MyApp[1690:710338] [CDVTimer][diagnostic] 1.608968ms
2019-05-06 16:29:37.953 MyApp[1690:710338] [CDVTimer][diagnostic_location] 4.774094ms
2019-05-06 16:29:37.958 MyApp[1690:710338] [CDVTimer][diagnostic_bluetooth] 4.623890ms
2019-05-06 16:29:37.959 MyApp[1690:710338] [CDVTimer][diagnostic_wifi] 0.315905ms
2019-05-06 16:29:37.960 MyApp[1690:710338] [CDVTimer][diagnostic_camera] 0.299931ms
2019-05-06 16:29:37.960 MyApp[1690:710338] [CDVTimer][diagnostic_notifications] 0.401020ms
2019-05-06 16:29:37.962 MyApp[1690:710338] [CDVTimer][diagnostic_microphone] 1.116037ms
2019-05-06 16:29:37.982 MyApp[1690:710338] [CDVTimer][diagnostic_contacts] 19.749999ms
2019-05-06 16:29:37.983 MyApp[1690:710338] [CDVTimer][diagnostic_calendar] 0.313044ms
2019-05-06 16:29:37.983 MyApp[1690:710338] [CDVTimer][diagnostic_reminders] 0.355959ms
2019-05-06 16:29:38.016 MyApp[1690:710338] [CDVTimer][diagnostic_motion] 32.029033ms
2019-05-06 16:29:38.019 MyApp[1690:710338] [CDVTimer][keyboard] 2.551079ms
2019-05-06 16:29:38.019 MyApp[1690:710338] [CDVTimer][TotalPluginStartup] 151.534081ms
2019-05-06 16:29:39.024 MyApp[1690:710338] Resetting plugins due to page load.
2019-05-06 16:29:39.109 MyApp[1690:710338] Failed to load webpage with error: The operation couldn’t be completed. (NSURLErrorDomain error -999.)
2019-05-06 16:29:39.110 MyApp[1690:710338] Resetting plugins due to page load.
2019-05-06 16:29:40.957 MyApp[1690:710338] Finished load of: file:///var/containers/Bundle/Application/5BE9A2ED-2AAE-4D87-8676-D4AED809B626/MyApp.app/www/index.html

Command or Code

just run under these versions

Environment, Platform, Device

iPad iOS 9.3.5

Version information

$ cordova -v 9.0.0 $ ionic --version 4.10.3 “cordova-ios”: “5.0.0” “@ionic/v1-toolkit”: “^1.0.22”

Checklist

• I searched for existing GitHub issues
• I updated all Cordova tooling to most recent version
• I included all the necessary information above

[MiguelGonzalezAravena]

I’m having this issue too. This is the ionic info:

Ionic:

   Ionic CLI          : 5.2.7
   Ionic Framework    : ionic-angular 3.9.8
   @ionic/app-scripts : 3.2.4

Cordova:

   Cordova CLI       : 9.0.0 (cordova-lib@9.0.1)
   Cordova Platforms : android 8.0.0, browser 5.0.4, ios 5.0.1
   Cordova Plugins   : no whitelisted plugins (17 plugins total)

Utility:

   cordova-res : 0.6.0 
   native-run  : not installed

System:

   ios-deploy : 1.9.2
   ios-sim    : 8.0.2
   NodeJS     : v10.16.0 (/usr/local/bin/node)
   npm        : 6.11.3
   OS         : macOS Mojave
   Xcode      : Xcode 10.3 Build version 10G8

This is Xcode console:

2019-09-09 16:21:42.486419-0300 Admisión UV[16087:808447] DiskCookieStorage changing policy from 2 to 0, cookie file: file:///Users/observatoriotui-mini/Library/Developer/CoreSimulator/Devices/4FA45ED1-0DDE-41B9-960D-801994B48A10/data/Containers/Data/Application/E3235C5A-E71E-41B8-98EF-7F6DB799A9AC/Library/Cookies/com.MGA.admisionuv.binarycookies
2019-09-09 16:21:42.595609-0300 Admisión UV[16087:808447] Apache Cordova native platform version 5.0.1 is starting.
2019-09-09 16:21:42.596656-0300 Admisión UV[16087:808447] Multi-tasking -> Device: YES, App: YES
2019-09-09 16:21:42.657228-0300 Admisión UV[16087:808447] Using UIWebView
2019-09-09 16:21:42.659805-0300 Admisión UV[16087:808447] [CDVTimer][console] 0.074983ms
2019-09-09 16:21:42.660274-0300 Admisión UV[16087:808447] [CDVTimer][handleopenurl] 0.321984ms
2019-09-09 16:21:42.662034-0300 Admisión UV[16087:808447] Unlimited access to network resources
2019-09-09 16:21:42.662200-0300 Admisión UV[16087:808447] [CDVTimer][intentandnavigationfilter] 1.803994ms
2019-09-09 16:21:42.662394-0300 Admisión UV[16087:808447] [CDVTimer][gesturehandler] 0.081897ms
2019-09-09 16:21:42.662486-0300 Admisión UV[16087:808447] [CDVTimer][TotalPluginStartup] 2.809048ms
2019-09-09 16:21:43.322620-0300 Admisión UV[16087:808447] Resetting plugins due to page load.
2019-09-09 16:21:43.430376-0300 Admisión UV[16087:808447] Failed to load webpage with error: The operation couldn’t be completed. (NSURLErrorDomain error -999.)
2019-09-09 16:21:43.445365-0300 Admisión UV[16087:808447] Resetting plugins due to page load.
2019-09-09 16:21:44.611308-0300 Admisión UV[16087:808447] Finished load of: file:///Users/observatoriotui-mini/Library/Developer/CoreSimulator/Devices/4FA45ED1-0DDE-41B9-960D-801994B48A10/data/Containers/Bundle/Application/C97CFD5A-4D65-4E7F-B6E0-E9A7D299427E/Admisio%CC%81n%20UV.app/www/index.html

Here is a preview:

[mluis]

@timbru31 it seems reinstalling the cordova-plugin-ionic-webview solved it for me. Many Thanks.