Hello,

I don't know how much my problem is related to #302 so I create a new one.
In the Cytomine project, we are using your vuelayers project.

When using vuelayers with the version 0.11.22, I got a problem to display features. The features are displayed but I got an error in the browser console. You will find the stacktraces below.

I don't have this error with vuelayers 0.11.4, so I tested with different version and

• I got the problem with version 0.11.7
• I cannot test version 0.11.5 or 0.11.6 due to problem upgrading to 0.11.5 #236
• I still have the problem with the version 0.11.23

Stacktraces :
In Firefox :
Unhandled promise rejection
TypeError: geoJSONObject is undefined
Stack trace:
readFeaturesFromObject@webpack-internal:///./node_modules/ol/format/GeoJSON.js:151:1
readFeatures@webpack-internal:///./node_modules/ol/format/JSONFeature.js:60:12
readSourceData@webpack-internal:///./node_modules/vuelayers/lib/vector-source/index.js:240:14
_callee$@webpack-internal:///./node_modules/vuelayers/lib/vector-source/index.js:163:32
...

In Chrome :
GeoJSON.js?a2e1:136 Uncaught (in promise) TypeError: Cannot read property 'type' of undefined
at GeoJSON.readFeaturesFromObject (GeoJSON.js?a2e1:136)
at GeoJSON.readFeatures (JSONFeature.js?377d:56)
at VueComponent.readSourceData (index.js?69ad:201)

Have a nice day !
Let me know if I can make some test to identify the origin of this problem.