Crash APP iOS

[dlaudh]

Intro

Hello, when compile and call method this.appRate.promptForRating(true); the app doesn't work, crash and close.

My ionic info

cli packages: (/usr/local/lib/node_modules)

@ionic/cli-plugin-proxy : 1.5.8
@ionic/cli-utils        : 1.19.2
ionic (Ionic CLI)       : 3.20.0

global packages:

cordova (Cordova CLI) : 8.0.0 

local packages:

@ionic/app-scripts : 3.1.9
Cordova Platforms  : ios 4.5.4
Ionic Framework    : ionic-angular 3.9.2

System:

ios-deploy : 1.9.2 
Node       : v10.2.1
npm        : 6.1.0 
OS         : macOS High Sierra
Xcode      : Xcode 9.4 Build version 9F1027a 

Misc:

backend : legacy

How to fill preferences

    this.appRate.preferences.displayAppName = 'Example';
    this.appRate.preferences.usesUntilPrompt = 5;
    this.appRate.preferences.promptAgainForEachNewVersion = false;

    this.appRate.preferences.storeAppURL = {
      ios: '*********', // I remove this for no show my app id in this post
      android: 'market://details?id=*****' // I remove this for no show my app id in this post
    };

    this.appRate.preferences.customLocale = {
      title : "Example",
      message : "msg",
      cancelButtonLabel : "cancel",
      laterButtonLabel :  "no",
      rateButtonLabel :   "rate"
    }

    // then in another function call
    this.appRate.promptForRating(true);

Error in Xcode console

2018-06-15 14:02:22.026900-0300 APP[642:205905] -[NSNull length]: unrecognized selector sent to instance 0x1b76f0878 2018-06-15 14:02:22.034700-0300 APP[642:205905] Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSNull length]: unrecognized selector sent to instance 0x1b76f0878' First throw call stack: (0x18537ad8c 0x1845345ec 0x185388098 0x1853805c8 0x18526641c 0x18f1b99ac 0x18f1b98b0 0x18f1b97e8 0x100349ca4 0x10034aa90 0x100376a44 0x100376338 0x10036c598 0x1003793fc 0x10036c3f8 0x185dc60ec 0x185323404 0x185322c2c 0x18532079c 0x185240da8 0x187225020 0x18f25d758 0x1001a852c 0x184cd1fc0) libc++abi.dylib: terminating with uncaught exception of type NSException (lldb)

[Mobiletainment]

same problem here. It only occurs in the release build though.

[dlaudh]

@Mobiletainment how sure are you? Do you have any proof?

Add more detail of code

[alertController addAction:[UIAlertAction actionWithTitle:[buttons objectAtIndex:n] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action)

In Objetive-C broken in this line

Thanks

[dlaudh]

Hello guys, I solve this problem downloading version to @1.2.0

Regrads

[kurtiev]

For me the same :/ http://prntscr.com/k0t55l But it works on iOS 10.3 and not on iOS 11.4....
Any news with this issue? Downgrade to 1.2.0 - also doesn't work at all, and xCode doesn't give any exceptions, like with latest(1.4.0) version On Android didn't test.

[dlaudh]

Hi @kurtiev,

On android it does not matter the version works perfectly it's only on ios.

My solution does not work, sorry

[kurtiev]

@DualH let to know please, if you will find alternative solution. Thanks.

Update: It's to be a strange, but everything is OK on emulator iOS 11.4, so my issue only with real device. Device and emulator are same: iPhone 7, 11.4

[kurtiev]

@DualH Sorry, issue is fixed. Just do not laugh at me, the issue was that i was using: ios: '<app_id>' instead of: ios: 'app_id'. Android the same, without "<>" must be.

[dlaudh]

@kurtiev, yes the correct way of implement is ios: '213123' ↑ numbers random haha.

In my case is different because the problem start when I update to Ionic 3 and Angular 5

Regards.

[petrot]

Same problem here..

I just recognized that this._appRate.preferences is null, when I try to add custom parameters.

[ralphcode]

I've been using this plugin for a while and got stuck on this. Looks like the plugin now requires you to supply a noButtonLabel and yesButtonLabel in your customLocale.

The Locales.getLocale() method used in showDialog (AppRate.js) does not check and provide default values for these. With your example above, when simpleMode === false, it calls; navigator.notification.confirm(localeObj.appRatePromptMessage, promptForAppRatingWindowButtonClickHandler, localeObj.appRatePromptTitle, [localeObj.noButtonLabel, localeObj.yesButtonLabel]);

Which evaluates to; navigator.notification.confirm('Msg', Func, 'Example', [undefined,undefined]); // Note undefined

The navigator.notification.confirm is actually what crashes the app as the button labels are undefined when passed back to native code.

For me at least, ensuring I've provided all of the custom locale properties (and specifically the no and yes button labels) has solved this;

AppRate.preferences.customLocale = {
  title: "Would you mind rating %@?",
  message: "It won’t take more than a minute and helps to promote our app. Thanks for your support!",
  cancelButtonLabel: "No, Thanks",
  laterButtonLabel: "Remind Me Later",
  rateButtonLabel: "Rate It Now",
  yesButtonLabel: "Yes!",
  noButtonLabel: "Not really",
  appRatePromptTitle: 'Do you like using %@',
  feedbackPromptTitle: 'Mind giving us some feedback?',
};

[petrot]

@Ralpharoo thanks, it solves my problem :)

I use simpleMode: true, so the appRatePromptTitle and feedbackPromptTitle properties are not necessarry.