TwingErrorRuntime e.getTemplateLine is not a function

If you are having this error, it means you are trying to print a non existent key of a object. Error message gives a line number but that is irrelevant. You should check your last changes or:

1. Default all print statements with default filter ( for example:

{{ product.title }}

to

{{ product.title|default('No Title') }}

) 2. Wrap all your print statements with relevant if condition. ( for example:

{{ product.title }}

to

{% if product.title %}
    {{ product.title }}
{% endif %}

)