SecurityError: The operation is insecure.

CesiumJS
1

I am a noob, following the web site instructions. I get this error when I load
the helloworld.html in firefox.

Thansk for any help...

SecurityError: The operation is insecure. p@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:433:19770 et.prototype.createTexture2D@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:449:19215 H.prototype.update@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:434:9597 S.prototype.update@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:452:3345 m.prototype.update@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:456:4689 gt@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:458:24497 wt@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:458:28129 xt.prototype.render@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:459:2253 P.prototype.render@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:464:5501 t@file:///C:/Users/dan/Cesium/Build/Cesium/Cesium.js:463:30707

2

Never mind , I am not following instruction:( Did a open file instead of
clicking on localhost link.