Error while testing my extension

[gordonlu310]

@Black_Knight

I am a beginner at creating extentions

Consider following the naming conventions as well, otherwise your work may be unlisted. When you are naming your blocks, NEVER use underscores (_).

Email_Checker → EmailChecker

isValid → IsValid

isDisposable → IsDisposable

Naming Conventions for Extension Developers

If you are developing an extension, then please follow the naming conventions, which is UpperCamelCase for the package name as well as for property, method and event names (i.e. the first letter should be a capital letter) and lowerCamelCase for parameter names, no underscores . Example [naming] What does UpperCamelCase mean? UpperCamelCase (part of CamelCase ) is a naming convention in which a name is formed of multiple words that are joined together as a single word with the first l…