[v1.3.4] How to fix the class name does not comply with psr-0 autoloading standard?

Issue: 

We are getting the below error while executing this command after di:compilation

composer dump-autoload -o

Class Bss\CustomerAttributes\Model\Metadata\Form\Checkboxs located in ./app/code/Bss/CustomerAttributes/Model/Metadata/Form/CheckBoxs.php does not comply with psr-0 autoloading standard.

Please update your extension.

Solution:

To solve the issue of not right class name format, we have changed the class Checkboxs into CheckBoxs in the 

file Bss/Customer Attributes/Model/Metadata/Form/CheckBoxes.php

Please follow the guidelines and feel free to contact us if you have any issues.

We're always willing to support you.