Cannot get require to work in IE

GregoryBologna — Thu, 11 Jul 2019 15:07:38 GMT

Getting error in IE11. No error in other browsers.

For example, using a basic Esri sample below errors in IE.

Same issue in 4.12

Version 3.9 works in IE

// *************************************************

// API loaded in footer...

// https://js.arcgis.com/4.11/esri/css/main.css
// https://js.arcgis.com/4.11/

// *************************************************

function somefunc() {

try {

require(["esri/Map", "esri/views/MapView"], function(Map, MapView) {

var map = new Map({

basemap: "streets"

});

var view = new MapView({

container: "mapViewer",

map: map,

zoom: 4,

center: [15, 65] // longitude, latitude

});

} catch (error) {

console.log(error);

}

// ****************************

// Error output to console

// ****************************

TypeError: [object Object] is not an object!
{
[functions]: ,
@@hasInstance: undefined,
@@isConcatSpreadable: undefined,
@@iterator: undefined,
@@match: undefined,
@@observable: undefined,
@@replace: undefined,
@@search: undefined,
@@species: undefined,
@@split: undefined,
@@toPrimitive: undefined,
@@toStringTag: undefined,
@@unscopables: undefined,
__proto__: { },
at Anonymous function (https://js.arcgis.com/4.11/?ver=4.11:429:211)
at K (https://js.arcgis.com/4.11/?ver=4.11:19:73)
at K (https://js.arcgis.com/4.11/?ver=4.11:18:398)
at K (https://js.arcgis.com/4.11/?ver=4.11:18:398)
at K (https://js.arcgis.com/4.11/?ver=4.11:18:398)
at K (https://js.arcgis.com/4.11/?ver=4.11:18:398)
at K (https://js.arcgis.com/4.11/?ver=4.11:18:398)",
Symbol()_g.hbfjhg26xy3: undefined
}

Re: Cannot get require to work in IE

JackFairfield — Thu, 11 Jul 2019 15:50:29 GMT

Move your script tag to the header:

Example:

JS Bin - Collaborative JavaScript Debugging

Re: Cannot get require to work in IE

GregoryBologna — Thu, 11 Jul 2019 15:57:23 GMT

Thanks, but I am using wordpress and need esri to load as defered and in footer, otherwise it gets multipleDefined errors from jQuery. Chrome\Firefox\Opera\Edge all work as is.

Re: Cannot get require to work in IE

GregoryBologna — Thu, 11 Jul 2019 16:38:25 GMT

I found the issue.

I am using pdf.js to generated PDF files in another part of my website, and unrelated to Esri. The map works when I remove the reference to pdf.js.

topic Re: Cannot get require to work in IE in ArcGIS JavaScript Maps SDK Questions

Cannot get require to work in IE

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Re: Cannot get require to work in IE