Why a Facebook Like Box URL May Fail Even When the Account Exists

Sometimes the bug is not in Evolution CMS at all — it is in the rules imposed by the third-party widget provider.

This donor topic ended with a simple but valuable lesson: Facebook did not accept just any account or group URL for the widget generator. A proper page had to exist first.

Why This Matters in Project Work

CMS teams often lose time debugging integration code when the real blocker is an upstream service requirement. That is especially common with social widgets, embeds, and API-backed components.

Practical Rule

Verify the provider requirements before patching your front-end integration.
Use the exact object type the widget expects, such as a Facebook Page rather than a personal profile or group.
Test with a known working example to separate platform restrictions from implementation bugs.

Newer post

Removing the .html Suffix from sitemap.xml in Evolution CMS

Fix a sitemap URL like sitemap.xml.html so search engines do not see an unnecessary redirect or the wrong canonical location.

Older post

Fixing a 500 Error on the Manager Login While the Site Still Works

Troubleshoot manager-only 500 errors after migration when the public site still loads correctly in Evolution CMS.