I am getting dojo is undefined in IE11 in 3.10 (http://js.arcgis.com/3.10/) but the same works well in google chrome.
Can you post your code (or a version that duplicates the error) and indicate where you are getting the error?
Below is my code in *.cshtml file.
<script type="text/javascript" src="http://js.arcgis.com/3.10/"></script>
<script type="text/javascript">
dojo.require("esri.map"); --> error dojo is undefined in this line
...
the same code was working earlier in IE11 and chrome but now only IE11 throws error.
Any help would be greatly appreciate.