I'm using Windows 10 Technical preview. I know it's not yet tweeked out to full usage, but here is my problem. On local IIS I'm developing my web app. It loads most of the data via ASP.NET MVC API. After the upgrade to Windows 10 I started to get
net::ERR_SPDY_PROTOCOL_ERROR
for all AJAX calls to API. The HTML page loads normally, but the dynamic loading of data content fails. I managed to figure it out by starting Chrome with parameters
--use-spdy=off --use-system-ssl
Strange thing is that on the first start I always get this error and have to restart Chrome. Other browsers fail too, but not with specific error. For the transfer there is used HTTP2.0 protocol, which is based on SPDY protocol.
Do I have to turn something off in IIS?
Edit: Seems like an IIS problem with HTTP2.0. When trying to enter the site from Windows 8.1 I get the same error.
Most people’s reaction to this error would be to reload the web page. We would actually recommend this as a first response. Sometimes this even does work.
Interesting Factoid: SPDY actually stands for “speedy” and is used to reduce a web pages’ load time
If reloading the web pages does not remove the error, then you should close down Google Chrome and restart it. This alone will not really solve the problem because you will need to clear the cache as soon as you restart the browser.
or in cmd clear dns using this command ipconfig/flushdns