Get custom term meta problem on single post type

Possible solutions:

1. Check if there’s a prefix which you setup for the custom field (https://en.bainternet.info/tax-meta-class-faq/#comment-1107)

2. Go to the Tax-meta-class/Tax-meta-class.php file and find the function you’re calling and debug the issue:

   // Tax-meta-class.php
   
   public function get_tax_meta($term_id,$key,$multi = false){
       $t_id = (is_object($term_id))? $term_id->term_id: $term_id;
       var_dump ($t_id); // debug this
   
       $m = get_option( 'tax_meta_'.$t_id);
       var_dump ($m); // debug this
   
       if (isset($m[$key])){
            return $m[$key];
       }else{
           return '';
       }
   }
   

3. Check the wp_options table and search the option_name column for the option (the parameter of get_option(‘tax_meta_foo_bar’) above). It’s either not there or you’re missing the prefix for get_option not to return a value.