我们在激活您的帐户时遇到问题

当电子邮件激活此错误消息"我们在激活您的帐户时遇到问题"

任何问题我的激活码..???代码给出如下..

"激活.php"

<?php 
    include 'core/init.php';
    logged_in_redirect();
    include 'includes/overall/header.php';
    if (isset($_GET['success']) === true && empty($_GET['success']) === true) {
    ?>
        <h2>Thanks, we've activated your account....</h2>
        <p>You're free to Log in!</p>
    <?php
    } else if (isset($_GET['email'], $_GET['email_code']) === true) {
        $email      = trim($_GET['email']);
        $email_code   = trim($_GET['email_code']);
        if (email_exists($email) === false) {
            $errors[] = 'Oops, something went wrong and we could''t find that email address';
        } else if (activate($email, $email_code) === false) {
            $errors[] = 'We had problems activating your account';
        }
        if (empty($errors) === false) {
        ?>
            <h2>Ooops...</h2>
        <?php
            echo output_errors($errors);        
        } else {
            header('Location: activate.php?success');
            exit();
        }
    } else {
        header('Location: index.php');
        exit();
    }
    include 'includes/overall/footer.php'; 
?>

电子邮件链接代码如下：*'用户.php'*