The. NET Framework (framework) version mismatch solution _ Practical Tips

When you deploy a program with. NET development on a computer that has the. NET Framework installed, if the version of the. NET Framework does not match, you are prompted: ". NET Framework initialization error–unable to find a V Ersion of the runtime to run this application.
An easy way to do this is to modify (if not create) the program Xxx.exe the directory and xxx.exe config file--xxx.exe.config with the same name, so that it:

Copy Code code as follows:

<configuration>
<startup>
<supportedruntime version= "v4.0.30319"/>
</startup>
</configuration

Version to fill out the. NET Framework version number that is installed on your computer (you can see the version number of the. NET Framework at the Add-Remove Program in Control Panel).

This method eliminates the entanglement of the version number inconsistency