https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/sdfconverter-js-5-uncaught-typeerror-cannot-read/m-p/1352636#M82891 <P>I am getting the following error with my map renders on the page. I have never seen it before and my ErrorBoundary is not catching it. I don't know where in the stack it is originating from. Can someone point me to a place to look please?</P><LI-CODE lang="javascript">SDFConverter.js:5 Uncaught TypeError: Cannot read properties of null (reading 'clearRect') at a.onload (SDFConverter.js:5:890) a.onload @ SDFConverter.js:5 load (async) eval @ SDFConverter.js:5 draw @ SDFConverter.js:5 _handleSVG @ TextureManager.js:5 _handleAsyncResource @ TextureManager.js:5 _rasterizeSpriteSymbol @ TextureManager.js:5 rasterizeItem @ TextureManager.js:5 eval @ FeatureContainer.js:5 _processMaterialItemRequest @ FeatureContainer.js:5 doRender @ FeatureContainer.js:5 processRender @ DisplayObject.js:5 renderChildren @ Container.js:5 doRender @ Container.js:5 processRender @ DisplayObject.js:5 _renderChildren @ Stage.js:5 eval @ Stage.js:5 render @ ManagedCanvas.js:5 renderChildren @ Stage.js:5 doRender @ Stage.js:5 processRender @ DisplayObject.js:5 renderFrame @ Stage.js:5 render @ Stage.js:5 eval @ scheduling.js:5 forAll @ PooledArray.js:5 x @ scheduling.js:5 j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 SDFConverter.js:5 Uncaught TypeError: Cannot read properties of null (reading 'clearRect') at a.onload (SDFConverter.js:5:890) a.onload @ SDFConverter.js:5 load (async) eval @ SDFConverter.js:5 draw @ SDFConverter.js:5 _handleSVG @ TextureManager.js:5 _handleAsyncResource @ TextureManager.js:5 _rasterizeSpriteSymbol @ TextureManager.js:5 rasterizeItem @ TextureManager.js:5 eval @ FeatureContainer.js:5 _processMaterialItemRequest @ FeatureContainer.js:5 doRender @ FeatureContainer.js:5 processRender @ DisplayObject.js:5 renderChildren @ Container.js:5 doRender @ Container.js:5 processRender @ DisplayObject.js:5 _renderChildren @ Stage.js:5 eval @ Stage.js:5 render @ ManagedCanvas.js:5 renderChildren @ Stage.js:5 doRender @ Stage.js:5 processRender @ DisplayObject.js:5 renderFrame @ Stage.js:5 render @ Stage.js:5 eval @ scheduling.js:5 forAll @ PooledArray.js:5 x @ scheduling.js:5 j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 index.esm.js:69 </LI-CODE><P>&nbsp;</P> Wed, 22 Nov 2023 16:31:03 GMT austyle 2023-11-22T16:31:03Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/sdfconverter-js-5-uncaught-typeerror-cannot-read/m-p/1352636#M82891 <P>I am getting the following error with my map renders on the page. I have never seen it before and my ErrorBoundary is not catching it. I don't know where in the stack it is originating from. Can someone point me to a place to look please?</P><LI-CODE lang="javascript">SDFConverter.js:5 Uncaught TypeError: Cannot read properties of null (reading 'clearRect') at a.onload (SDFConverter.js:5:890) a.onload @ SDFConverter.js:5 load (async) eval @ SDFConverter.js:5 draw @ SDFConverter.js:5 _handleSVG @ TextureManager.js:5 _handleAsyncResource @ TextureManager.js:5 _rasterizeSpriteSymbol @ TextureManager.js:5 rasterizeItem @ TextureManager.js:5 eval @ FeatureContainer.js:5 _processMaterialItemRequest @ FeatureContainer.js:5 doRender @ FeatureContainer.js:5 processRender @ DisplayObject.js:5 renderChildren @ Container.js:5 doRender @ Container.js:5 processRender @ DisplayObject.js:5 _renderChildren @ Stage.js:5 eval @ Stage.js:5 render @ ManagedCanvas.js:5 renderChildren @ Stage.js:5 doRender @ Stage.js:5 processRender @ DisplayObject.js:5 renderFrame @ Stage.js:5 render @ Stage.js:5 eval @ scheduling.js:5 forAll @ PooledArray.js:5 x @ scheduling.js:5 j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 SDFConverter.js:5 Uncaught TypeError: Cannot read properties of null (reading 'clearRect') at a.onload (SDFConverter.js:5:890) a.onload @ SDFConverter.js:5 load (async) eval @ SDFConverter.js:5 draw @ SDFConverter.js:5 _handleSVG @ TextureManager.js:5 _handleAsyncResource @ TextureManager.js:5 _rasterizeSpriteSymbol @ TextureManager.js:5 rasterizeItem @ TextureManager.js:5 eval @ FeatureContainer.js:5 _processMaterialItemRequest @ FeatureContainer.js:5 doRender @ FeatureContainer.js:5 processRender @ DisplayObject.js:5 renderChildren @ Container.js:5 doRender @ Container.js:5 processRender @ DisplayObject.js:5 _renderChildren @ Stage.js:5 eval @ Stage.js:5 render @ ManagedCanvas.js:5 renderChildren @ Stage.js:5 doRender @ Stage.js:5 processRender @ DisplayObject.js:5 renderFrame @ Stage.js:5 render @ Stage.js:5 eval @ scheduling.js:5 forAll @ PooledArray.js:5 x @ scheduling.js:5 j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 requestAnimationFrame (async) j @ scheduling.js:5 index.esm.js:69 </LI-CODE><P>&nbsp;</P> Wed, 22 Nov 2023 16:31:03 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/sdfconverter-js-5-uncaught-typeerror-cannot-read/m-p/1352636#M82891 austyle 2023-11-22T16:31:03Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/sdfconverter-js-5-uncaught-typeerror-cannot-read/m-p/1353716#M82933 <P>I would reach out to Esri support and show them the app where this is occurring. It appears to be originating in the rendering engine somewhere, but we won't know for sure until we see a live reproducible case. Once Support verifies it's an issue, it's submitted as a bug and the dev team will take a look at it.</P> Mon, 27 Nov 2023 19:40:17 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/sdfconverter-js-5-uncaught-typeerror-cannot-read/m-p/1353716#M82933 KristianEkenes 2023-11-27T19:40:17Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/sdfconverter-js-5-uncaught-typeerror-cannot-read/m-p/1353726#M82935 <P>ok thanks for the response, I will try to duplicate the error in a generic package and get approval from my company to share the code with Esri.</P> Mon, 27 Nov 2023 19:59:28 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/sdfconverter-js-5-uncaught-typeerror-cannot-read/m-p/1353726#M82935 austyle 2023-11-27T19:59:28Z