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Trying to show contact fullname - Liquid error: Value cannot be null. Parameter name: key

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Posted on by Martin McG

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Hi All,

I'm trying to show the contact full name using liquid.

However I'm getting an error message - "Liquid error: Value cannot be null. Parameter name: key"

Any help would be grateful.

{% assign entity_logical_name = 'contact' %}

{% assign contact = entities[entity_logical_name][request.params.contactid] %}

{% if contact %}

{{ contact.fullname }}

{% endif %}

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Hi Martin ,

have you tried this?

{% if request.params.contactid %} {% assign entity_logical_name = 'contact' %} {% if entities[entity_logical_name] and entities[entity_logical_name][request.params.contactid] %} {% assign contact = entities[entity_logical_name][request.params.contactid] %} {% if contact %} {{ contact.fullname }} {% endif %}

{% endif %}

{% endif %}

Please let me know if you solve.

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Francesco Picchi

Microsoft Dynamics CRM Consultant, Bologna+Milano, ITALY

Independent Contractor

http://www.francescopicchi.com

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Martin McG 260 on at

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Hi Francesco, Thanks for replying.

I'm not getting the liquid error anymore, but unfortunately I can't see the contact.fullname value.

Thanks.

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Hi Martin ,

that is correct, probably one collection or params is not valued.

You need to discover where is the problem.

The code i passed to you is useful to hide the error, but i cant know why you dont get the value you expect.

If you found the answer helpful, please mark as Verified

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Thank You & Best Regards

Francesco Picchi

Microsoft Dynamics CRM Consultant, Bologna+Milano, ITALY

Independent Contractor

http://www.francescopicchi.com

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oliver.rodrigues 4,052 on at

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Martin

did you set up Entity Permissions for the Contact entity ?

also, how are the users logging in to the portal ?

if they are already logging in as a Contact record, you should be able to use {{ user.fullname }} (once the user is logged in)

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