![Ben {chmark} Adams on Twitter: "Compare error messages from #AspNetCore running on #dotnetcore 2.0 and #dotnetcore 2.1 You want to upgrade now don't you 😁 https://t.co/4rNcPWusA1" / Twitter Ben {chmark} Adams on Twitter: "Compare error messages from #AspNetCore running on #dotnetcore 2.0 and #dotnetcore 2.1 You want to upgrade now don't you 😁 https://t.co/4rNcPWusA1" / Twitter](https://pbs.twimg.com/media/DVC3_dMX0AEROlc.jpg)
Ben {chmark} Adams on Twitter: "Compare error messages from #AspNetCore running on #dotnetcore 2.0 and #dotnetcore 2.1 You want to upgrade now don't you 😁 https://t.co/4rNcPWusA1" / Twitter
![asp.net core - Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found - Stack Overflow asp.net core - Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found - Stack Overflow](https://i.stack.imgur.com/s4jN7.png)
asp.net core - Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found - Stack Overflow
![asp.net core - Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found - Stack Overflow asp.net core - Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found - Stack Overflow](https://i.stack.imgur.com/VeDms.png)
asp.net core - Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found - Stack Overflow
![Solved] Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found or is out of date | NiceOneCode Solved] Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found or is out of date | NiceOneCode](https://www.niceonecode.com/uploads/538/cer_error.png)