I am new to the platform , can any help me with this
What does these errors mean??
How do I overcome that
Make sure your component pins have a type associated with them
It looks like U2’s pins don’t have electrical types defined. The ERC checks for things like two outputs connected to each other, and is warning that the nets connected to U2’s pins are listed as “undefined”.
To be honest a symbol this bad is not even worth converting. You will be faster starting over from scratch and will get a better result as well.
Ya , I blindly imported it.
I will create my own symbol now .