Fatal error: Call to a member function get_queried_object_id()

Instantiate your object inside a function hooked to the template_redirect action:

function wpse_177056_init_shortcode() {
    new callShortCode();
}

add_action( 'template_redirect', 'wpse_177056_init_shortcode' );

Related Posts:

  1. Is there a way to send HTML formatted emails with WordPress’ wp_mail() function?
  2. WP Cron Doesn’t Execute When Time Elapses
  3. Hook after image is uploaded and image sizes generated
  4. How to call a REST endpoint when a post is published?
  5. __NAMESPACE__ with register_activation_hook
  6. Hook for URL Request
  7. Hook/notify when any option or setting is added or updated
  8. Which hooks is this? add_action(‘wp’,
  9. Generating robots.txt dynamically
  10. admin_notices after register_uninstall / deactivate_hook
  11. add_action on inherit post status
  12. Why does wp_enqueue_script ignore my ‘wp_head’ hook?
  13. action lifecycle
  14. Redirect users on specific post category or category page
  15. Returning ACF custom field from publish_post
  16. How to modify an add_action() inside a loop of core function
  17. What is the best filter where to use register_block_type?
  18. How get list all users who edited post?
  19. Stuck in redirect loop after using wp_login action
  20. Hooks for Links Box [duplicate]
  21. How to change the location of admin notice in html without using Javascript?
  22. Check if do_action(‘custom_action’) is hooked into?
  23. Hook after wp_enqueue_scripts
  24. What are the differences between comment_form_logged_in_after and comment_form_after_fields?
  25. wp_login Action hook with conditional tag
  26. Can I remove WooCommerce main content hook?
  27. How to alter the query using pre_get_posts hook and is_post_type_archive
  28. How to update WordPress core or themes and still have my child theme hooks work
  29. Proper indentation of code generated inside hooks
  30. Add parameter (time) to oembed
  31. How can I count post views of REST API calls and update them in an ACF field?
  32. Event-Driven Pattern vs MVC?
  33. Using hooks with extra parameters
  34. How to catch and modify custom field values when a page is updated
  35. Genesis: How to add content after aside and before the content-sidebar wrap
  36. new_to_publish fires multiple times
  37. What hook is used to display the admin_bar on the front end?
  38. Plugin init hook
  39. Best action hook for placing ical requests
  40. Is there a hook that fires when a row of wp_sitemeta table is updated?
  41. `rest_user_query` can’t access post author in post edit screen
  42. Post Meta Emtpy on Publish Using Transition
  43. How to check post type when using sanitize_title hook?
  44. How do I trigger a post update within a get_posts() foreach loop?
  45. Duplicate Cron Jobs Using wp_next_scheduled / wp_schedule_event
  46. Hook when editing user
  47. get_post_metadata causing some meta data to fail
  48. Add action hook into wp_localize_script
  49. How to change the default mail when admin approuved an user?
  50. How to modify how the_content outputs a link to an internal page
  51. read more, even if excerpt not trimmed
  52. Using delete_attachment to prevent an attachment not working
  53. How does do_action( ) works actually?
  54. How do I prevent term from being created on create_term hook?
  55. How to distinguish on hook profile_update user registering, user resetting password or user updating profile?
  56. Hook function prints output twice
  57. Hook priority in admin with custom plugin
  58. Embeding style into the header via the function.php
  59. WordPress’s “Text” Format
  60. run script on publish
  61. Calling add_action on a filter hook?
  62. Remove Header and Footer if user is not logged on
  63. What is deprecated_argument_run meant to do exactly?
  64. How do I run an action after a featured image has been selected in the Gutenberg editor?
  65. How to run a function after wp() in the wp-blog-header.php file?
  66. WordPress cronjob get scheduled but function does not run
  67. Notify admin when Custom post meta data gets updated or deletet
  68. How to add a HTML element in ADMIN edit post window?
  69. wp query add array by if condition
  70. Action hook with wrapper html
  71. Gravity Forms | Form Object is NULL [closed]
  72. Change status of page after an event (Looking for best practice advice)
  73. Add action save post when create and publish
  74. Hooks for Start/End of Batch Plugin Updates in wordpress
  75. How to load another post if condition is true
  76. Add a Call to Action Button to WordPress Post Thumbnail
  77. Struggling with plugin dev basics: add_action
  78. RTrouble passing arguments to action
  79. delete_user hook failed
  80. Which things should be called with `after_setup_theme`?
  81. Changing header logo href for the checkout page
  82. Prefixing widget_posts_args Hook
  83. Can’t get ID of post that relates to the comment
  84. Updating user meta data from external link, user not logged in
  85. Remove lines from RSS Feed
  86. Cookie cant be read even cookie is present
  87. Is there a hook that triggers when grant secondary user role in WordPress?
  88. How can I insert custom html code inside a div dynamically?
  89. remove_action() hook not working
  90. How WordPress understands what do with the (all) key in the $wp_filter array? [duplicate]
  91. WP-Automatic to run publish hooks
  92. Hide post completely and still reach it via cURL
  93. Problem in register activation hook and Copying folder
  94. Why does hook priority affects admin menu permission error?
  95. How do I change TinyMCE button “i” to create a i tag rather than em? [duplicate]
  96. add_action failed to display function by a plugin
  97. Callback API for getting response from fygaro payment gateway
  98. wp_trash_post not firing as expected (also applies to trashed_post)
  99. Changing login url
  100. Fatal error Class-wp-hook, again, but not sure what’s triggering it