additional widget area in wordpress free theme spacious - wordpress-theming

Question

i want to add another widget area in wordpress spacious theme in the top section in business template just like middle section in the theme which has two widget area for which i have modified the code which is given below :
<?php
if( is_active_sidebar( 'spacious_business_page_top_section_left_half_sidebar' ) ||is_active_sidebar(
'spacious_business_page_top_section_right_half_sidebar' )) {
?>
<!--<div class="clearfix"> -->
<div class="top-one-half">
<?php
// Calling the business page top section left half sidebar if it exists.
if ( !dynamic_sidebar( 'spacious_business_page_top_section_left_half_sidebar' ) ):
endif;
?>
</div>
<div class=top-one half top-one-half-last">
<?php
// Calling the business page middle section right half sidebar if it exists.
if ( !dynamic_sidebar( 'spacious_business_page_top_section_right_half_sidebar' ) ):
endif;
?>
</div>
<div class="clearfix"></div>
<?php
if( is_active_sidebar( 'spacious_business_page_middle_section_left_half_sidebar' ) || is_active_sidebar( 'spacious_business_page_middle_section_right_half_sidebar' )) {
?>
<! --<div class="clearfix"> -->
<div class="tg-one-half">
<?php
// Calling the business page middle section left half sidebar if it exists.
if ( !dynamic_sidebar( 'spacious_business_page_middle_section_left_half_sidebar' ) ):
endif;
?>
</div>
<div class="tg-one-half tg-one-half-last">
<?php
// Calling the business page middle section right half sidebar if it exists.
if ( !dynamic_sidebar( 'spacious_business_page_middle_section_right_half_sidebar' ) ):
endif;
?>
</div>
<div class="clearfix"></div>
<?php
}
if( is_active_sidebar( 'spacious_business_page_bottom_section_sidebar' )) {
// Calling the business page bottom section sidebar if it exists.
if ( !dynamic_sidebar( 'spacious_business_page_bottom_section_sidebar' )):
endif;
}
?>
</div>
I have also added following code widget.php which is given below:
// Registering Business Page template top section left half sidebar
register_sidebar( array(
'name' => ( 'Business Top left Sidebar', 'spacious' ),
'id' => 'spacious_business_page_top_section_left_half_sidebar',
'description' => __( 'Shows widgets on Business Page Template Top left Section.', 'spacious' ).' '.( 'Suitable widget: TG: Services, TG: Call To Action Widget, TG: Featured Widget', 'spacious' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
'after_title' => ''
) );
// Registering Business Page template top section right half sidebar
register_sidebar( array(
'name' => __( 'Business Top right Sidebar', 'spacious' ),
'id' => 'spacious_business_page_top_section_right_half_sidebar',
'description' => __( 'Shows widgets on Business Page Template Top right Section.', 'spacious' ).' '.__( 'Suitable widget: TG: Services, TG: Call To Action Widget, TG: Featured Widget', 'spacious' ),
'before_widget' => '<section id="%1$s" class="widget %2$s clearfix">',
'after_widget' => '</section>',
'before_title' => '<h1 class="widget-title">',
'after_title' => '</h1>'
) );
but it is not showing the result instead it is throwing error.what is wrong????