Cesium Crashing -- 'Property of 1 not found for undefined' in DrawHelper.js:249

[ianrtracey]

I am experiencing a halting of rendering for Cesium at seemingly random times due to the following line in DrawHelper.js:

DrawHelper.js:249: lineWidth : Math.min(this.strokeWidth || 4.0, context._aliasedLineWidthRange[1])

I commented out the line and the error appears to have gone away and I don't see any changes reflected in the appearance of Cesium.

What is this line being used for? I am confused as to why it would be throwing an error that would prompt Cesium to crash.

[gezonthenet]

I too am experiencing this issue. Is there any update?

[saharki]

DrawHelper.js

Replace line 294 (not 249):
lineWidth : Math.min(this.strokeWidth || 4.0, context._aliasedLineWidthRange[1])
with:
lineWidth : this.strokeWidth || 4.0

This change appears here (line 294):
https://github.com/saharki/cesium-drawhelper/blob/master/DrawHelper.js

[ianrtracey]

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