Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 20480 bytes) in /home/sribalajicasting/public_html/wp-includes/blocks/blocks-json.php on line 3

Call Stack:
    0.0002     356408   1. {main}() /home/sribalajicasting/public_html/index.php:0
    0.0004     357728   2. require('/home/sribalajicasting/public_html/wp-blog-header.php') /home/sribalajicasting/public_html/index.php:17
    0.0008     367352   3. require_once('/home/sribalajicasting/public_html/wp-load.php') /home/sribalajicasting/public_html/wp-blog-header.php:13
    0.0010     373176   4. require_once('/home/sribalajicasting/public_html/wp-config.php') /home/sribalajicasting/public_html/wp-load.php:50
    0.0026     464992   5. require_once('/home/sribalajicasting/public_html/wp-settings.php') /home/sribalajicasting/public_html/wp-config.php:100
    0.3933   50831408   6. do_action($hook_name = 'init') /home/sribalajicasting/public_html/wp-settings.php:727
    0.3934   50831784   7. WP_Hook->do_action($args = [0 => '']) /home/sribalajicasting/public_html/wp-includes/plugin.php:517
    0.3934   50831784   8. WP_Hook->apply_filters($value = '', $args = [0 => '']) /home/sribalajicasting/public_html/wp-includes/class-wp-hook.php:348
    0.4907   64926128   9. register_block_core_legacy_widget('') /home/sribalajicasting/public_html/wp-includes/class-wp-hook.php:324
    0.4907   64926128  10. register_block_type_from_metadata($file_or_folder = '/home/sribalajicasting/public_html/wp-includes/blocks/legacy-widget', $args = ['render_callback' => 'render_block_core_legacy_widget']) /home/sribalajicasting/public_html/wp-includes/blocks/legacy-widget.php:68
    0.4907   64926336  11. WP_Block_Metadata_Registry::get_metadata($file_or_folder = '/home/sribalajicasting/public_html/wp-includes/blocks/legacy-widget') /home/sribalajicasting/public_html/wp-includes/blocks.php:457