---
title: "Site Studio 6.1.3 - June 22, 2020"
date: "2020-06-22T09:37:16+00:00"
summary: "Discover key updates and bug fixes in Acquia Cohesion 6.1.3. Learn about resolved issues, including import errors and custom style editing improvements, to ensure a smooth upgrade experience."
image:
type: "announcement"
url: "/drupal-starter-kits/add-ons/site-studio/release/2020-06-22/74141-site-studio-613-june-22-2020"
id: "a4ee522b-c655-4c93-86c9-ff95fc3f8f00"
---

Table of contents will be added

Last updated: 22nd June 2020  
Released: 22nd June 2020

Important

When upgrading your website to the latest version of Acquia Cohesion, database updates will be applied and therefore you can't roll back to the previous version of Acquia Cohesion once upgraded.  
  
It is recommended applying updates on your development environment and backing up your website including your database before upgrading Acquia Cohesion.

*   [Known Issues](#known-issues)
*   [Bug Fixes](#bug-fixes)
*   [Steps before upgrading](#steps-upgrading)

Known issues
------------

There are no known issues with version 6.1.3 of Acquia Cohesion.

Bug fixes
---------

### Bugfix: Incorrectly reporting import error after upgrading to 6.1.x

#### What is is it?

After upgrading to `6.1.2` some customers reported that they were seeing the following error when importing Sync packages containing files such as icon font files:  
  
An entity with the UUID already exists but the URI does not match.

This error was incorrectly reported, blocking the import.

#### What impact will there be?

Customers will now be able to import packages that were previously throwing this error.

#### Are there any risks I should be aware of?

None.

#### What actions do I need to take?

None.

### Error: Call to a member function toUrl() on null

#### What is it?

Fixes a bug where a URL tries to be generated in the in-use modal when an entity might not be available, stopping the in-use modal from opening.

#### What impact will there be?

You should no longer see the error "Call to a member function toUrl() on null" in your logs and the in-use modal should open as expected.

#### What actions do I need to take?

None.

#### Are there any risks I should be aware of?

None.

### API error when attempting to edit a custom style

#### What is it?

Fixes a bug where editing a custom style produces an API error, about unable to build styles, "Incompatible units".

#### What impact will there be?

You should no longer see the error when editing a custom style.

#### What actions do I need to take?

None.

#### Are there any risks I should be aware of?

None.

Steps before upgrading
----------------------

As with any version of Acquia Cohesion, we recommend that you backup your websites database and code before upgrading the version of Acquia Cohesion. There are no other specific steps to carry out before upgrading to this version.

Upgrade
-------

It is recommended that you backup and upgrade your website on a development environment before applying to a production website. You can upgrade your version of Acquia Cohesion by following our [upgrade guide](/drupal-starter-kits/add-ons/site-studio/upgrading-site-studio "Upgrading Site Studio").