Installation problem

Hi Emir,

When I try to install the laterst version of Ajax register on Joomla 3.4.1 I get this error:

Warning

Can't write; duplicate key in table 'j33_ajaxregister_field_values' SQL=CREATE TABLE j33_ajaxregister_field_values ( `id` int(11) NOT NULL AUTO_INCREMENT, `user_id` int(11) NOT NULL, `field_id` int(11) NOT NULL, `value` varchar(255) NOT NULL, PRIMARY KEY (`id`), KEY `idx_user_id` (`user_id`), CONSTRAINT `values_ibfk_1` FOREIGN KEY (`field_id`) REFERENCES `j33_ajaxregister_fields` (`id`) ON DELETE CASCADE ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='AJAX Register fields value storage table';

There is no existing ajax register table on the database. I checked it.

Please advise

Can't say why you get it. Send the access info on mail and I will have a look.

Have you ever tried to install the latest Ajax register to the latest version of Joomla? I tried it many times and I always get this error.

Of course. Works without problems for me. Will catch you on Skype to have a look on your configuration.

Turns out this was because you had another instance of Joomla and AJAX Register installed in the same database (with different prefix).

If anybody gets this issue here is how you can solve it:

1) Unzip AJAX_Register.zip
2) Locate mySQL installation file:
2.5-3/admin/sql/install.mysql.utf8.sql
3) Open the file with a text editor and find this code:4) Rename the constraint name to:5) Zip the directory again and you should be able to install it.