Uncaught Error: Bootstrap's JavaScript requires jQuery versi

bootstrap.js:15 Uncaught Error: Bootstrap's JavaScript requires jQuery version 1.9.1 or higher, but lower than version 4 at bootstrap.js:15 at bootstrap.js:17

jquery.min.js:5 XMLHttpRequest cannot load javascript:__doPostBack('DataList1$ctl00$TotalComment',''). Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.

jquery.min.js:4 XMLHttpRequest cannot load javascript:__doPostBack('DataList1$ctl00$TotalComment',''). Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.

SocialNetWebService.asmx/getlikesName Failed to load resource: the server responded with a status of 500 (Internal Server Error)

I think you have to enable CORS (Cross Origin Request Sharing).

Even i fyou your service and app that uses service are in same server but run on different ports you have to enable CORS.

It comes in handy with .NET Web API 2.

But it looks like your using asmx service.

For web APi 1, in web.config

"Access-Control-Allow-Origin" value="*" />
"Access-Control-Allow-Headers" value="Accept,Content-Type,X-Requested-With" />

It works for me in my application.

Also, following links on enabling CORS with asmx -

https://www.codeproject.com/Questions/898148/Cross-domain-Service-in-ASP-net-asmx

https://stackoverflow.com/questions/40646824/how-to-set-asmx-webservice-enabling-cross-origin-using-asp-net

Thanks.