The message "ERROR 1066: Unable to open iterator for alias myAlias" suggests that there is something going wrong in the line where you use myAlias.
However, usually you will see this error if something went wrong BEFORE you are trying to use this alias.
Also, Apache Error 1066 Xampp Error Codes are caused in one way or another by misconfigured system files in your windows operating system.
If you have #Apache Error 1066 Xampp errors then we strongly recommend that you read >>
https://ibmimedia.com/blog/60/resolving-apache-error-1066