Error:
--- JAVASCRIPT ERROR ----
DESCRIPTION: Uncaught TypeError: Cannot read property 'addEventListener' of null
SOURCE: file:///C:/Program%20Files%20(x86)/MSBuild/CSharpXamlForHtml5/InternalStuff/Simulator/RunningFromSimulator.html
LINE: 1
---- JAVASCRIPT ERROR ----
DESCRIPTION: Uncaught TypeError: Cannot read property 'blur' of null
SOURCE: file:///C:/Program%20Files%20(x86)/MSBuild/CSharpXamlForHtml5/InternalStuff/Simulator/RunningFromSimulator.html
LINE: 1
---- JAVASCRIPT ERROR ----
DESCRIPTION: Uncaught TypeError: Cannot read property 'blur' of null
SOURCE: file:///C:/Program%20Files%20(x86)/MSBuild/CSharpXamlForHtml5/InternalStuff/Simulator/RunningFromSimulator.html
LINE: 1
---- JAVASCRIPT ERROR ----
DESCRIPTION: Uncaught TypeError: Cannot read property 'blur' of null
SOURCE: file:///C:/Program%20Files%20(x86)/MSBuild/CSharpXamlForHtml5/InternalStuff/Simulator/RunningFromSimulator.html
LINE: 1
TIP: You can attempt to pinpoint the cause of this error by looking at the history of the JavaScript calls. To do so, click the 'Tools' icon in the bottom-left corner of the window, and click 'View all JS code executed by the Simulator so far'. Then, copy/paste the log into a text editor, and search for elements related to this error message.
Alternatively, you can launch the application in the browser, and view the browser console log for details. You can also enable the 'break on exceptions' option in the browser developer tools in order to walk up the call stack until you find the code that belongs to you.