When importing a solution in Evolve, the following error appears: "Common message: An error occurred. Contact administrator"
Please try and apply this setting below:
In the web.config located here C:\Program Files\Winshuttle\EvolveServer\svr
<add key="EntityCommandTimeout" value="60" />
<add key="EntityCommandTimeout" value="600" />
Then please save the file and restart your IIS and then test again and let us know.