This thread is resolved. Here is a description of the problem and solution.
Problem:
You are unable to register WPML on your site due to the error 'Unable to parse data from service response.' You have tried various solutions including checking firewalls, whitelisting domains, deactivating plugins and themes, and reinstalling WPML.
Solution:
We have unblocked your site. Please follow these steps to resolve the issue:
1. Log in to your WPML.org account and navigate to the Sites page.
2. Delete the existing site key.
3. Log in to your site, go to the Dashboard >> Plugins >> Add new >> Commercial tab and click the Unregister WPML from this site link.
4. Click the Register WPML link.
5. Click the Get a key for this site link to generate a new key.
6. Copy and paste the new key into the input box and press the Register button to see if this resolves your issue.
If this solution does not apply to your case, or if it seems outdated, we highly recommend checking the related known issues, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If you still need assistance, please open a new support ticket.
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