by Opacus

Full CalDAV bi-directional sync for SugarCRM. Use your native calendar on your favorite device to synchronise calls, meetings and tasks. Works with Apple (iOS), Android, and Thunderbird/Lightning.

Cancel at any time!
Free Trial

#1678 - Adding Opacus Activities Sync to SugarCRM 6.5.5 CE gives no content to the ../index.php?module=OpacusActivitiesSync&action=index URL

Closed Bug? created by info54 5 years ago


I follow the guide here: but when I click on the Opacus Activites Sync choice in admin to setup and input my license, I get no webpage shown. Just blankness.

What to do?


Per Christopher Undheim
dbWatch AS

  1. Opacus member avatar

    Opacus Provider

    5 years ago

    Hi Christopher, thank you for your support request.

    We have tested on 6.5.22 and 6.5.0 Community Edition versions, and have not experienced this error. Are you able to provide the following:

    The section of the web server error logs that may contain any errors triggered when visiting the page
    The section of the SugarCRM log that may contain any errors triggered when visiting the page
    The versions of the following: Database Server, Web Server, PHP and Operating System



    • info54 member avatar


      5 years ago

      Hi Jon,

      I fixed it now, it seems that some of the files for some reason ended up having root privs in the cache and the webserver was running as www-data. Strange as it was imported through the Sugar GUI.


      Per Christopher

    • Opacus member avatar

      Opacus Provider

      5 years ago


      Thank you for the feedback, we'll close the case for now as I'm not sure how much control we have over the file permissions from the installer, but we'll double check your findings.

      Best regards,


This case is public. Please leave out any sensitive information such as URLs, passwords, etc.
Saving Comment Saving Comment...
  • "Fantastic Product. The support from Opacus was amazing. Basically for the price I could not think of a single thing that should/could be improved."

    Read More Reviews

Keep up to date on the latest additions

We'll send you an email every month with handpicked add-ons, reviews, tricks and tips. Don't worry, we hate spam as much as you do.