white screen with unite child-theme

I have changed the hosting and the domain for a new page.
With the new hosting I get white screen after Password Request e.g. when the child-theme is activated.
I have already created a new wp-config.php without BOM.
Renaming the child theme folder makes it possible to login successfully into the backend.

The functions.php is:

// Queue parent style followed by child/customized style
add_action( 'wp_enqueue_scripts', 'unite_enqueue_child_styles', PHP_INT_MAX);

function unite_enqueue_child_styles() {
    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
    wp_enqueue_style( 'child-style',
        get_stylesheet_directory_uri() . '/style.css',

 * Setup My Child Theme's textdomain.
 * Declare textdomain for this child theme.
 * Translations can be filed in the /languages/ directory.
function my_child_theme_setup() {
    load_child_theme_textdomain( 'my-child-theme', get_stylesheet_directory() . '/languages' );
add_action( 'after_setup_theme', 'my_child_theme_setup' );

add_action( 'admin_menu', 'remove_tools' );
function remove_tools() {
    remove_submenu_page('tools.php', 'tools.php');

Please close.
whitespaces in functions.php have been the mistake

Hello there,

I will go ahead and close this thread.
Please feel free to contact us again in the future regarding any other issues.

Best Regards,