Facebook Crash on Logout

[LynX39]

Make sure to check the demo app(s) for sample usage

Make sure to check the existing issues in this repository

If the demo apps cannot help and there is no issue for your problem, tell us about it

Please, ensure your title is less than 63 characters long and starts with a capital
letter.

Which platform(s) does your issue occur on?

• Both
• iOS 12 /Android 10 versions
• emulators

Please, provide the following version numbers that your issue occurs with:

• CLI: 6.5.0
• Cross-platform modules: 6.6.0-next-2020-05-08-112112-01
• Runtime(s): "tns-android" : "6.5.3" - "tns-ios": "6.5.2"
• Plugin(s):

"dependencies": {
    "@angular/animations": "~8.2.0",
    "@angular/common": "~8.2.0",
    "@angular/compiler": "~8.2.0",
    "@angular/core": "~8.2.0",
    "@angular/forms": "~8.2.0",
    "@angular/platform-browser": "~8.2.0",
    "@angular/platform-browser-dynamic": "~8.2.0",
    "@angular/router": "~8.2.0",
    "@nativescript/theme": "^2.2.1",
    "@nota/nativescript-audioplayer": "file:packages/audio-background",
    "@nstudio/nativescript-audio-recorder": "^0.1.0",
    "@nstudio/nativescript-cardview": "^1.0.0",
    "@nstudio/nativescript-checkbox": "^1.0.0",
    "@nstudio/nativescript-pulltorefresh": "^2.0.0",
    "nativescript-android-utils": "^1.0.2",
    "nativescript-angular": "~8.21.0",
    "nativescript-appversion": "^1.4.4",
    "nativescript-audio": "file:packages/audio-player-recorder",
    "nativescript-audio-player": "^1.0.3",
    "nativescript-background-http": "^4.2.1",
    "nativescript-camera": "^4.5.0",
    "nativescript-cardview": "^3.2.0",
    "nativescript-datetimepicker": "^1.2.3",
    "nativescript-image-cache-it": "^5.0.0-beta.20",
    "nativescript-imagecropper": "^3.0.0",
    "nativescript-imagepicker": "^7.1.0",
    "nativescript-iqkeyboardmanager": "^1.5.1",
    "nativescript-ng-shadow": "^2.1.0",
    "nativescript-oauth2": "^3.0.2",
    "nativescript-permissions": "^1.3.9",
    "nativescript-plugin-firebase": "^10.5.2",
    "nativescript-screen-orientation": "^2.0.0",
    "nativescript-secure-storage": "^2.6.0",
    "nativescript-svg": "^1.3.7",
    "nativescript-toasty": "^3.0.0-alpha.2",
    "nativescript-ui-dataform": "^6.1.0",
    "nativescript-ui-listview": "^8.2.0",
    "nativescript-ui-sidedrawer": "~8.0.1",
    "nativescript-videoplayer": "^4.2.1",
    "nativescript-webview-utils": "^3.0.1",
    "reflect-metadata": "~0.1.12",
    "rxjs": "^6.4.0",
    "tns-core-modules": "6.6.0-next-2020-05-08-112112-01",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular/compiler-cli": "~8.2.0",
    "@nativescript/schematics": "^1.0.0",
    "@ngtools/webpack": "~8.2.0",
    "@schematics/angular": "^9.1.1",
    "codelyzer": "~4.5.0",
    "nativescript-dev-webpack": "~1.5.1",
    "node-sass": "^4.14.1",
    "tns-platform-declarations": "^6.5.2",
    "tslint": "~5.19.0",
    "typescript": "~3.5.3"
  }

Please, tell us how to recreate the issue in as much detail as possible.

Describe the steps to reproduce it.

Configure the system for Facebook and Google Login.
After login with a test user on Facebook and try to logout the app crashes.
We inspected the error and it seems that a null src passed in /node_modules/@nativescript/core/ui/web-view/web-view-common.js in:

WebViewBase.prototype[exports.srcProperty.setNative] = function (src) {
        this.stopLoading();
        if (src.indexOf("~/") === 0) {
            src = "file:///" + file_system_1.knownFolders.currentApp().path + "/" + src.substr(2);
        }
        else if (src.indexOf("/") === 0) {
            src = "file://" + src;
        }
        if (src.toLowerCase().indexOf("file:///") === 0) {
            src = encodeURI(src);
        }
        if (src.toLowerCase().indexOf("http://") === 0 ||
            src.toLowerCase().indexOf("https://") === 0 ||
            src.toLowerCase().indexOf("file:///") === 0) {
            this._loadUrl(src);
        }
        else {
            this._loadData(src);
        }
    };

This is an exception on Android: (on iOS seems to be the same).

System.err: An uncaught Exception occurred on "main" thread.
System.err: Calling js method onCreateView failed
System.err: TypeError: Cannot read property 'indexOf' of null
System.err: 
System.err: StackTrace:
System.err: push.../node_modules/@nativescript/core/ui/web-view/web-view-common.js.WebViewBase.<computed>(file: node_modules/@nativescript/core/ui/web-view/web-view-common.js:57:0)
System.err:     at applyAllNativeSetters(file: node_modules/@nativescript/core/ui/core/properties/properties.js:1048:0)
System.err:     at initNativeView(file: node_modules/@nativescript/core/ui/core/properties/properties.js:992:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.onResumeNativeUpdates(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:647:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase._resumeNativeUpdates(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:278:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.onLoaded(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:232:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view/view.js.View.onLoaded(file: node_modules/@nativescript/core/ui/core/view/view.android.js:249:0)
System.err:     at (file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:317:75)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.callFunctionWithSuper(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:310:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.callLoaded(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:317:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.loadView(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:456:0)
System.err:     at (file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:234:0)
System.err:     at push.../node_modules/@nativescript/core/ui/layouts/layout-base-common.js.LayoutBaseCommon.eachChildView(file: node_modules/@nativescript/core/ui/layouts/layout-base-common.js:125:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view/view-common.js.ViewCommon.eachChild(file: node_modules/@nativescript/core/ui/core/view/view-common.js:925:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.onLoaded(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:233:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view/view.js.View.onLoaded(file: node_modules/@nativescript/core/ui/core/view/view.android.js:249:0)
System.err:     at (file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:317:75)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.callFunctionWithSuper(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:310:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.callLoaded(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:317:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.loadView(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:456:0)
System.err:     at (file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:234:0)
System.err:     at push.../node_modules/@nativescript/core/ui/content-view/content-view.js.ContentView.eachChildView(file: node_modules/@nativescript/core/ui/content-view/content-view.js:70:0)
System.err:     at push.../node_modules/@nativescript/core/ui/page/page-common.js.PageBase.eachChildView(file: node_modules/@nativescript/core/ui/page/page-common.js:126:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view/view-common.js.ViewCommon.eachChild(file: node_modules/@nativescript/core/ui/core/view/view-common.js:925:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.onLoaded(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:233:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view/view.js.View.onLoaded(file: node_modules/@nativescript/core/ui/core/view/view.android.js:249:0)
System.err:     at push.../node_modules/@nativescript/core/ui/page/page.js.Page.onLoaded(file: node_modules/@nativescript/core/ui/page/page.android.js:43:0)
System.err:     at (file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:317:75)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.callFunctionWithSuper(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:310:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.callLoaded(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:317:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase.loadView(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:456:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase._addViewCore(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:451:0)
System.err:     at push.../node_modules/@nativescript/core/ui/core/view-base/view-base.js.ViewBase._addView(file: node_modules/@nativescript/core/ui/core/view-base/view-base.js:437:0)
System.err:     at push.../node_modules/@nativescript/core/ui/frame/frame.js.FragmentCallbacksImplementation.onCreateView(file: node_modules/@nativescript/core/ui/frame/frame.android.js:700:0)
System.err:     at push.../node_modules/@nativescript/core/ui/frame/fragment.js.FragmentClass.onCreateView(file: node_modules/@nativescript/core/ui/frame/fragment.android.js:29:0)
System.err:     at com.tns.Runtime.callJSMethodNative(Native Method)
System.err:     at com.tns.Runtime.dispatchCallJSMethodNative(Runtime.java:1286)
System.err:     at com.tns.Runtime.callJSMethodImpl(Runtime.java:1173)
System.err:     at com.tns.Runtime.callJSMethod(Runtime.java:1160)
System.err:     at com.tns.Runtime.callJSMethod(Runtime.java:1138)
System.err:     at com.tns.Runtime.callJSMethod(Runtime.java:1134)
System.err:     at com.tns.FragmentClass.onCreateView(FragmentClass.java:53)
System.err:     at androidx.fragment.app.Fragment.performCreateView(Fragment.java:2439)
System.err:     at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManager.java:1460)
System.err:     at androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1784)
System.err:     at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManager.java:1852)
System.err:     at androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:802)
System.err:     at androidx.fragment.app.FragmentManagerImpl.executeOps(FragmentManager.java:2625)
System.err:     at androidx.fragment.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2411)
System.err:     at androidx.fragment.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2366)
System.err:     at androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2273)
System.err:     at androidx.fragment.app.FragmentManagerImpl$1.run(FragmentManager.java:733)
System.err:     at android.os.Handler.handleCallback(Handler.java:883)
System.err:     at android.os.Handler.dispatchMessage(Handler.java:100)
System.err:     at android.os.Looper.loop(Looper.java:214)
System.err:     at android.app.ActivityThread.main(ActivityThread.java:7356)
System.err:     at java.lang.reflect.Method.invoke(Native Method)
System.err:     at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
System.err:     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)