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getting error while converting target framework of an asp.net web application from 2.0 to 3.5

开发者 https://www.devze.com 2023-01-17 00:28 出处：网络

While converting the taget framework of an asp.net web application from 2.0 to 3.5 in visual studio 2008, i am getting开发者_StackOverflow中文版 the error : Exception of type \'System.Runtime.InteropS

相关专题：frameworks target visual-studio

While converting the taget framework of an asp.net web application from 2.0 to 3.5 in visual studio 2008, i am getting开发者_StackOverflow中文版 the error : Exception of type 'System.Runtime.InteropServices.ExternalException' was thrown

I solved the issue, my web application didn't have a web.config.I added a deafult web.config and then converted it.It worked fine.

I recently upgraded the target framework in the my web project's (Asp.NET web forms) properties from 4.8 to 4.8.1.
I searched the web.config for any "targetFramework" where it was referencing older versions and changed them to "4.8.1". Save. Recompile.