topic Re: Firefox memory issues in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/firefox-memory-issues/m-p/240206#M22282 <HTML><HEAD></HEAD><BODY><P>UPDATE:&nbsp;a full browser clean has fixed this issue. I suspect that Firefox was caching some JS API files...</P></BODY></HTML> Thu, 15 Oct 2020 00:58:47 GMT Stacy-Rendall 2020-10-15T00:58:47Z Firefox memory issues https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/firefox-memory-issues/m-p/240205#M22281 <HTML><HEAD></HEAD><BODY><P>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:</P><OL><LI>world basemap - works fine:&nbsp;<A class="link-titled" href="https://codepen.io/stacy-rendall/embed/GRqoWRM" title="https://codepen.io/stacy-rendall/embed/GRqoWRM">https://codepen.io/stacy-rendall/embed/GRqoWRM</A>&nbsp;</LI><LI>NZTM basemap - crashes <STRONG><STRONG>Firefox&nbsp;</STRONG>81.0.2 (32-bit) and&nbsp;81.0.2 (64-bit)</STRONG> with memory errors:&nbsp;<A class="link-titled" href="https://codepen.io/stacy-rendall/embed/BazjpgY" title="https://codepen.io/stacy-rendall/embed/BazjpgY">https://codepen.io/stacy-rendall/embed/BazjpgY</A>&nbsp;</LI></OL><P></P><P>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).&nbsp;</P><P></P><P>Am I doing something crazy here?</P></BODY></HTML> Wed, 14 Oct 2020 22:14:49 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/firefox-memory-issues/m-p/240205#M22281 Stacy-Rendall 2020-10-14T22:14:49Z Re: Firefox memory issues https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/firefox-memory-issues/m-p/240206#M22282 <HTML><HEAD></HEAD><BODY><P>UPDATE:&nbsp;a full browser clean has fixed this issue. I suspect that Firefox was caching some JS API files...</P></BODY></HTML> Thu, 15 Oct 2020 00:58:47 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/firefox-memory-issues/m-p/240206#M22282 Stacy-Rendall 2020-10-15T00:58:47Z