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Firefox memory issues

Question asked by stacy.rendall on Oct 14, 2020
Latest reply on Oct 14, 2020 by stacy.rendall

If using a non-global basemap (i.e. a basemap in 2193) Firefox runs into WebGL memory issues - not quite every time, but pretty consistently. I have made two example CodePens with the same set of feature layers, only difference is basemap and coordinates of the initial extent:

  1. world basemap - works fine: 
  2. NZTM basemap - crashes Firefox 81.0.2 (32-bit) and 81.0.2 (64-bit) with memory errors: 


Both examples work OK on Chrome and even legacy Edge. Issue is replicated in both JS API 4.16 and 4.17 (haven't tested other versions). 


Am I doing something crazy here?