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I'm encountering a cross origin resource sharing (CORS) error when I try to load a webpage with the sample "getting started" javascript code from the segment.io website. Below is the html itself. I haven't set any headers on my play 2.1.3 server that's vending this page, but I assume that's not necessary because other users have assured me they have run this with no problems.:
<html>
<head>
<script type="text/javascript">
window.analytics=window.analytics||[],window.analytics.methods=["identify","group","track","page","pageview","alias","ready","on","once","off","trackLink","trackForm","trackClick","trackSubmit"],window.analytics.factory=function(t){return function(){var a=Array.prototype.slice.call(arguments);return a.unshift(t),window.analytics.push(a),window.analytics}};for(var i=0;i<window.analytics.methods.length;i++){var key=window.analytics.methods[i];window.analytics[key]=window.analytics.factory(key)}window.analytics.load=function(t){if(!document.getElementById("analytics-js")){var a=document.createElement("script");a.type="text/javascript",a.id="analytics-js",a.async=!0,a.src=("https:"===document.location.protocol?"https://":"http://")+"cdn.segment.io/analytics.js/v1/"+t+"/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(a,n)}},window.analytics.SNIPPET_VERSION="2.0.9",
window.analytics.load("**my_key_here**");
window.analytics.page();
</script>
</head>
<body>
</body>
</html>
When I load this page with my browser, I see the following errors on the javascript console:
[Error] Failed to load resource: Origin http://localhost:9000 is not allowed by Access-Control-Allow-Origin. (p, line 0)
[Error] XMLHttpRequest cannot load . Origin http://localhost:9000 is not allowed by Access-Control-Allow-Origin. (localhost, line 0)
Any ideas? Even on the segment.io site, there's no mention that CORS should be an issue just to publish events with the javascript client.
I'm encountering a cross origin resource sharing (CORS) error when I try to load a webpage with the sample "getting started" javascript code from the segment.io website. Below is the html itself. I haven't set any headers on my play 2.1.3 server that's vending this page, but I assume that's not necessary because other users have assured me they have run this with no problems.:
<html>
<head>
<script type="text/javascript">
window.analytics=window.analytics||[],window.analytics.methods=["identify","group","track","page","pageview","alias","ready","on","once","off","trackLink","trackForm","trackClick","trackSubmit"],window.analytics.factory=function(t){return function(){var a=Array.prototype.slice.call(arguments);return a.unshift(t),window.analytics.push(a),window.analytics}};for(var i=0;i<window.analytics.methods.length;i++){var key=window.analytics.methods[i];window.analytics[key]=window.analytics.factory(key)}window.analytics.load=function(t){if(!document.getElementById("analytics-js")){var a=document.createElement("script");a.type="text/javascript",a.id="analytics-js",a.async=!0,a.src=("https:"===document.location.protocol?"https://":"http://")+"cdn.segment.io/analytics.js/v1/"+t+"/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(a,n)}},window.analytics.SNIPPET_VERSION="2.0.9",
window.analytics.load("**my_key_here**");
window.analytics.page();
</script>
</head>
<body>
</body>
</html>
When I load this page with my browser, I see the following errors on the javascript console:
[Error] Failed to load resource: Origin http://localhost:9000 is not allowed by Access-Control-Allow-Origin. (p, line 0)
[Error] XMLHttpRequest cannot load http://api.segment.io/v1/p. Origin http://localhost:9000 is not allowed by Access-Control-Allow-Origin. (localhost, line 0)
Any ideas? Even on the segment.io site, there's no mention that CORS should be an issue just to publish events with the javascript client.
Share Improve this question asked Aug 3, 2014 at 13:34 pck.atlpck.atl 1332 silver badges5 bronze badges1 Answer
Reset to default 9It could be a browser extension that blocks tracking scripts. Do you have one installed? For example, I was using Disconnect on Chrome and was experiencing a similar error until I whitelisted my site.
The error I was seeing was XMLHttpRequest cannot load http://api.segment.io/v1/i. The request was redirected to a URL ('about:blank') which has a disallowed scheme for cross-origin requests.
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