Translate is not working

[engrshahabuddin]

I added below code after "General" to add extra translate option to theme in en.default.json -

 "dvtdefault":{
      "title":"DVT Default",
      "header":"Write DVT title"  
  },

Then I tried to display translation in below code -

<div class="col-md-6 col-sm-6 col-xs-12">
                       <div class="top-text">
                           <div class="textwidget">{{ settings.welcome_text }} {{ dvtdefault.header }}</div>
                       </div>
                 </div>

But it is not working.
Why ?

[cshold]

Your code should look like {{ 'general.dvtdefault.header' | t }} — not the t filter that requests the translatable string. Ideally the text in en.default.json is three levels deep, but should work if only two as well.

[engrshahabuddin]

my code is not under General.
It is another translation part .

{
  "general": {
    "meta": {
      "tags": "Tagged \"{{ tags }}\"",
      "page": "Page {{ page }}"
    },
    "404": {
      "title": "404 Page Not Found",
      "subtext_html": "The page you requested does not exist. Click <a href=\"\/collections\/all\">here<\/a> to continue shopping."
    },
    "breadcrumbs": {
      "home": "Home",
      "home_link_title": "Back to the home page"
    },
    "newsletter_form": {
      "newsletter_email": "email@example.com",
      "submit": "Subscribe",
      "confirmation": "Thanks for subscribing"
    },
    "search": {
      "no_results_html": "Your search for \"{{ terms }}\" did not yield any results.",
      "results_for_html": "Your search for \"{{ terms }}\" revealed the following:",
      "title": "Search for products on our site",
      "placeholder": "Search our store",
      "submit": "Search"
    }
  },
  "dvtdefault": {
    "title": "DVT Default",
    "header": "404 Page Not Found {{ school }}"
  },

[cshold]

I'd suggest putting it under general. It works better in the language editor if anyone decides to change it. Otherwise, you can still use {{ 'dvtdefault.header' | t }}