Mysqli_real_connect() – (Hy000/2002) – No Such File or Directory
Error – You Have Not Concluded Your Merge (Merge_head Exists).
Error in Fix.by(by.y, Y) – 'by' Must Specify a Uniquely Valid Column
Error Executing Jupyter Command 'notebook' – [errno 2] No Such File or Directory
Error in Match.names(Clabs, Names(Xi)) – Names Do Not Match Previous Names
Error in Fun(Left, Right) – Non-numeric Argument to Binary Operator
