We get the following warning in our Xpages Application in all browsers :
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience
The warning is caused by : xhr.open("GET", _3f(url), false); in dojo.js
The parameter if changed to true from false would fix it i presume as that flag is for asynchronous request.
My question is "Can this be changed without other side effects". If yes , which file do we change it in.
Or is there any other xpages property that would fix this warning
Also there are a host of warnings specific to firefox generated from firefox specific css that gets applied.
Does any one one have any idea how to fix this?