# addGeoJson Can't Work

**URL:** https://community.thunkable.com/t/addgeojson-cant-work/2609686
**Category:** Issues / Bugs
**Created:** [September 23, 2023, 7:54am UTC](https://community.thunkable.com/t/addgeojson-cant-work/2609686 "2023-09-23T07:54:08Z")
**Posts on this page:** 4
**Page:** 1

<div class="post-metadata">

### Author: ![maotou](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/maotou/32/155353_2.png) [@maotou](https://community.thunkable.com/u/maotou)
#### Post date: [September 23, 2023, 7:54am UTC](https://community.thunkable.com/t/addgeojson-cant-work/2609686/1 "2023-09-23T07:54:08Z")

</div>

An error occurs when using addGeoJson, and then the app crashes.

[https://x.thunkable.com/projectPage/6508fa6a4abc6308ba2840eb](https://x.thunkable.com/projectPage/6508fa6a4abc6308ba2840eb)

---

<div class="post-metadata">

### Author: ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)
#### Post date: [September 23, 2023, 12:54pm UTC](https://community.thunkable.com/t/addgeojson-cant-work/2609686/2 "2023-09-23T12:54:40Z")

</div>

Related to this:

> [@GeoJson Can't work](https://community.thunkable.com/t/geojson-cant-work/2602098):
>
> Why GeoJson Can’t use { "type": "FeatureCollection", "features": [{ "type": "Feature", "properties": {}, "geometry": { "type": "GeometryCollection", "geometries": [{ "type": "Polygon", "coordinates": [ [ [ 121.3665729, 24.7106843], [121.361454, 24.7106533], …

Seems to work fine for me with simple polygons on iOS, haven’t tested any more widely that that

---

<div class="post-metadata">

### Author: ![maotou](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/maotou/32/155353_2.png) [@maotou](https://community.thunkable.com/u/maotou)
#### Post date: [September 27, 2023, 3:26pm UTC](https://community.thunkable.com/t/addgeojson-cant-work/2609686/3 "2023-09-27T15:26:19Z")

</div>

I can’t use it on iPhone AND Android

---

<div class="post-metadata">

### Author: ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)
#### Post date: [November 8, 2024, 1:33pm UTC](https://community.thunkable.com/t/addgeojson-cant-work/2609686/4 "2024-11-08T13:33:26Z")

</div>