# Invalid character

**URL:** <https://forum.ionicframework.com/t/invalid-character/113153>\
**Category:** ionic-v3\
**Created:** [November 23, 2017, 1:45pm UTC](https://forum.ionicframework.com/t/invalid-character/113153 "2017-11-23T13:45:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![unvired](https://avatars.discourse-cdn.com/v4/letter/u/8edcca/32.png) [@unvired](https://forum.ionicframework.com/u/unvired)\
**Post date:** [November 23, 2017, 1:45pm UTC](https://forum.ionicframework.com/t/invalid-character/113153/1 "2017-11-23T13:45:29Z")

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After upgrading to ionic 3.9.2 I am getting **Invalid character error `** in IE11. Though the app is working fine on Chrome/Safari/Edge.

Here is the ionic setup details :

```auto
 @ionic/cli-utils : 1.18.0
  ionic (Ionic CLI) : 3.18.0

global packages: cordova (Cordova CLI) : 7.0.1

local packages:
    @ionic/app-scripts : 3.1.0
    Cordova Platforms : ios 4.4.0 windows 5.0.0
    Ionic Framework : ionic-angular 3.9.2

System:

    Node : v8.9.1
    npm : 5.5.1
    OS : Windows 10

```

Any help what might be the issue?

Thanks in advance,  
Tarak

---

<div class="post-metadata">

**Author:** ![mhartington](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/mhartington/32/137757_2.png) [@mhartington](https://forum.ionicframework.com/u/mhartington)\
**Post date:** [July 19, 2021, 10:02pm UTC](https://forum.ionicframework.com/t/invalid-character/113153/2 "2021-07-19T22:02:26Z")

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