如何在我的 wordpress 网站上启用 REST API？

Question

I tried with this line, is it the right way? https://nplus1bicycles.com/?rest_route=/

I got this error

Fatal error: Uncaught Error: Undefined class constant 'DOWNLOAD_JOBS' in /home/nplusbic/public_html/wp-content/plugins/wpml-translation-management/classes/ATE/REST/Download.php:27 
Stack trace: 
#0 /home/nplusbic/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/API/REST/Adaptor.php(18): WPML\TM\ATE\REST\Download->get_routes() 
#1 /home/nplusbic/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/API/REST/Base.php(23): WPML\Rest\Adaptor->add_hooks() 
#2 /home/nplusbic/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/action-filter-loader/class-wpml-action-filter-loader.php(151): WPML\Rest\Base->add_hooks() 
#3 /home/nplusbic/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/action-filter-loader/class-wpml-action-filter-loader.php(121): WPML_Action_Filter_Loader->run_factory(Object(WPML\TM\REST\FactoryLoader)) 
#4 /home/nplusbic/public_html/wp-includes/class-wp-hook.php(288): WPML_Action_Filter_Loader->deferred_loader(Object(WP_REST_Server)) 
#5 /home/nplusbic/public_h in /home/nplusbic/public_html/wp-content/plugins/wpml-translation-management/classes/ATE/REST/Download.php on line 27
There has been a critical error on your website.

Answer 1

You don't have to enable it.

https://yoursite.com/wp-json/namespace/route

Here is a good resource on using it:

Rest API reference

Answer 2

I tried with this line, is it the right way? https://nplus1bicycles.com/?rest_route=/

I got this error

Fatal error: Uncaught Error: Undefined class constant 'DOWNLOAD_JOBS' in /home/nplusbic/public_html/wp-content/plugins/wpml-translation-management/classes/ATE/REST/Download.php:27 Stack trace: #0 /home/nplusbic/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/API/REST/Adaptor.php(18): WPML\\TM\\ATE\\REST\\Download->get_routes() #1 /home/nplusbic/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/API/REST/Base.php(23): WPML\\Rest\\Adaptor->add_hooks() #2 /home/nplusbic/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/action-filter-loader/class-wpml-action-filter-loader.php(151): WPML\\Rest\\Base->add_hooks() #3 /home/nplusbic/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/action-filter-loader/class-wpml-action-filter-loader.php(121): WPML_Action_Filter_Loader->run_factory(Object(WPML\\TM\\REST\\FactoryLoader)) #4 /home/nplusbic/public_html/wp-includes/class-wp-hook.php(288): WPML_Action_Filter_Loader->deferred_loader(Object(WP_RES T_Server)) #5 /home/nplusbic/public_h in /home/nplusbic/public_html/wp-content/plugins/wpml-translation-management/classes/ATE/REST/Download.php on line 27 There has been a critical error on your website.