Frappe.template.compile(...) is not a function

I am calling a html code with jinja tags and passing the values of child table but getting error

frappe.template.compile(...) is not a function

I know there’s some issue in my html but not getting it exactly.
Here’s the particular section where I am using jinjaa

                       {% for data in jinja %}
                        <tr>
                        	<td align="left" style="padding:6px;">
                            	{{data.name}}
                            </td>
                            <td align="center" style="padding:6px;">
                            	{{data.action}}
                            </td>
                            <td align="center" style="padding:6px;">
                            	{{data.lots}}
                            </td>
                            
                             <td align="left" style="padding:6px;">
                            	{{data.notes}}
                            </td>
                        </tr>
                       {% endfor %}

Here jinja is the name of child table (of single page doctype)

Also tried as

{% for (var i = 0; i < (cur_frm.doc.jinja).length; i++) { %}
                        <tr>
                        	<td align="left" style="padding:6px;">
                            	{% cur_frm.doc.jinja[i].name %}
                            </td>
                            <td align="center" style="padding:6px;">
                            	{% cur_frm.doc.jinja[i].action %}
                            </td>
                            <td align="center" style="padding:6px;">
                            	{% cur_frm.doc.jinja[i].lots %}
                            </td>
                            
                             <td align="left" style="padding:6px;">
                            	{% cur_frm.doc.jinja[i].notes %}
                            </td>
                        </tr>
                       {% } %}

This is my custom script:

frappe.ui.form.on("Jinja Test",{
refresh: function(frm){
  frm.add_custom_button(__('Preview'), function() {
  var a = $('input[name="Beta"]:checked').val();
  var b
  console.log(a)
    frappe.call({
      method:"frappe.client.get_value",
      args: {
        doctype:"Email Template",
        filters: { subject: a },
        fieldname: ['code'],
            },
        async: false,
        callback: function(res){
          if(res.message!=undefined){
            b = res.message.code
          }else {    }
        }
    });
    
  if(b!=undefined){
    var data = frm.doc.jinja
    console.log(data)
  }
var z = frappe.render_template(b)
var newtab = window.open();
newtab.document.write(z);




  });
}
});

Note, I have created a custom field of type code in Email Template
Any help will be hugely appreciated.

Any help ?

Hi,

I am facing the same error. Please help, if anyone got solution

@nikzz
Please check if (cur_frm.doc.jinja).length; and other references to cur_frm.doc is returning the desired value
Also, afaik jinja is not used this (js templating) is used

@RANGA_BHARATH_JINKA
Microtemplatating raises this exception for multiple reasons, you will need to post the template