# Upgrade to 2.10.0 gives Unable to generate a URL error

**URL:** <https://forum.mautic.org/t/upgrade-to-2-10-0-gives-unable-to-generate-a-url-error/9400>\
**Category:** Product Support\
**Created:** [September 8, 2017, 7:19am UTC](https://forum.mautic.org/t/upgrade-to-2-10-0-gives-unable-to-generate-a-url-error/9400 "2017-09-08T07:19:51Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![katalysis](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/katalysis/32/38_2.png) [@katalysis](https://forum.mautic.org/u/katalysis)\
**Post date:** [September 8, 2017, 7:19am UTC](https://forum.mautic.org/t/upgrade-to-2-10-0-gives-unable-to-generate-a-url-error/9400/1 "2017-09-08T07:19:51Z")

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Updating to 2.10.0 results in the Contacts and Companies sections displaying the error:  
  
  
  
The site is currently offline due to encountering an error. If the problem persists, please contact the system administrator.  
  
  
  
In tyhe logs I get the error message:  
  
  
  
[2017-09-08 08:57:58] mautic.ERROR: SymfonyComponentRoutingExceptionRouteNotFoundException: Unable to generate a URL for the named route “mautic\_import\_action” as such route does not exist. - in file /var/www/vhosts/katalysis.net/httpdocs/pages/app/cache/prod/appProdProjectContainerUrlGenerator.php - at line 513 [] []  
  
  
  
How do I go about fixing this?

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<div class="post-metadata">

**Author:** ![katalysis](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/katalysis/32/38_2.png) [@katalysis](https://forum.mautic.org/u/katalysis)\
**Post date:** [September 8, 2017, 7:19am UTC](https://forum.mautic.org/t/upgrade-to-2-10-0-gives-unable-to-generate-a-url-error/9400/2 "2017-09-08T07:19:51Z")

</div>

Updating to 2.10.0 results in the Contacts and Companies sections displaying the error:

The site is currently offline due to encountering an error. If the problem persists, please contact the system administrator.

In tyhe logs I get the error message:

[2017-09-08 08:57:58] mautic.ERROR: SymfonyComponentRoutingExceptionRouteNotFoundException: Unable to generate a URL for the named route “mautic\_import\_action” as such route does not exist. - in file /var/www/vhosts/katalysis.net/httpdocs/pages/app/cache/prod/appProdProjectContainerUrlGenerator.php - at line 513 [] []

How do I go about fixing this?

---

<div class="post-metadata">

**Author:** ![katalysis](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/katalysis/32/38_2.png) [@katalysis](https://forum.mautic.org/u/katalysis)\
**Post date:** [September 8, 2017, 12:17pm UTC](https://forum.mautic.org/t/upgrade-to-2-10-0-gives-unable-to-generate-a-url-error/9400/3 "2017-09-08T12:17:01Z")

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Ran /update/schema and all is well again now.