I am student working on the project for acadamia support system ininternship. I create a basic web part and when import it insharepoint portal main page then it is giving an error"A Web Part or Web Form Control on this Web Part Page cannot bedisplayed or imported because it is not registered on this site assafe."Can any body help me to figure out this problem and clear me how toregister this web part in portal server as safe. I have increased thetrust level to medium in web config file till it is giving me error.Waiting for reply from any body.
We came across similar error .The solution is to add few lines in web.configYou need to generate public key token<SafeControlAsembly ='",Version="" ,Culture,PublicKeyToken="",Namespace="",TypeName="*",Safe="True"/>