Unable to fetch paragraph's multi field values inside node twig
Off the top of my head...

For multiple value fields you either render out the paragraph field itself:

{{ content.field_paragraph_field_name }}


and let Drupal handle the multiple value rendering, or do your own loop:

{% for item in content.field_paragraph_field_name %}
  {{ item.your.array.keys.here.value }}
{% endfor %}


Try:

{% for item in content.field_paragraph_field_name %}
  {{ dump(item | keys) }}
{% endfor %}


to see what keys you need to follow to your value.



I do recommend doing this kind of theming in a paragraph--paragraph-name.html.twig file, and then just printing the field in node.html.twig.

For a paragraph template file, it would look something like:

{% for item in content.field_paragraph_field_name['#items'] %}
  &lt;div&gt;{{ item.value }}&lt;/div&gt;
{% endfor %}




For the error, looks like you're cycling through the reference field, but you need to cycle through the values of a field inside the reference field. (I'm sure someone could explain this better, but entity holds the field values you want to loop)

Instead of:

{% for item in node.field_para %}
    {{ item.entity.field_cdsfasdf.value }}
{% endfor %}


try something more like:

{% for item in node.field_para.entity.field_cdsfasdf %}
    {{ item.value }}
{% endfor %}