Error all to undefined method

When install the new created plugin with CPT
I get includes\class-tester-loader.php on line 52
Fatal error: Call to undefined method Tester_Movies_CPT::register()

This cause the error:

public function __construct(){

	  	$tester_movies_cpt = new Tester_Movies_CPT();
	  	$tester_movies_cpt->register();

		$this->actions = array();
		$this->filters = array();

	}

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