George Botsev

Unfortunately, I am unable to reproduce the issue.
Perhaps there are some other steps/configuration that I need to do before that.
For me the page is always available.
Just to be on the safe side – perhaps it would be a good idea if you could test with latest WPML version that we just released – 3.3.4

I hope that the issue was resolved for you.
Please let me know if you still need assistance, or if this is resolved for you.

Hello, in order to debug this issue I would need more information.
As a first step, would you mind to please enable debug in WordPress?
You can do this by setting/or replacing this options if it is already set in wp-config.php

// Turn debugging on
define('WP_DEBUG', true);

// Tell WordPress to log everything to /wp-content/debug.log
define('WP_DEBUG_LOG', true);

// Turn off the display of error messages on your site
define('WP_DEBUG_DISPLAY', false);

// For good measure, you can also add the follow code, which will hide errors from being displayed on-screen
@ini_set('display_errors', 0);

This should create a debug.log file inside /wp-content/ directory when an error appears. Please try to duplicate the issue when you enable logging.
As a first suggestion, shooting in the dark, I would suggest you to increase the memory dedicated to WordPress to at least 128mb. You can do this by set or change if already exists in wp-config.php

define( 'WP_MEMORY_LIMIT', '128M' );

Let me know of your progress.

Hello,
I would like to suggest that if you have some caching enabled, to please and try to disable it temporary.
If this works, then depending on the plugin that you use for caching, you need to add some exclusions to the cached pages.
Testing in a minimal setup (Only with WPML plugins and WooCommerce+WooCommerce Multilingual) is also a good way to determine if there are issues.

Well, I cannot be 100% certain how this can be set, because it requires some in-depth debugging.
Basically you need to check the page that displays properly – which template it uses, and why the translated page does not use that page.
Then you can probably copy the proper template for the other language – like in example: category-de.php

I just tested with latest WPML and WooCommerce Multilingual versions and I seem to not be able to reproduce the issue.
Would you mind to provide more details please, so that I can attempt to reproduce the issue.
For me in both languages the link looks like http://example.com/product-attribute/attribute/term/

Hello,
First please make sure that “Translate by WPML” is selected in WPML > Theme and plugin localization.
Then try to place the .mo file inside wp-content\plugins\woocommerce\i18n\languages
And after that please go to WPML > Theme and plugin localization – select the checkbox before WooCommerce and use the button on the bottom to scan for strings.
This may take a while to complete, but it should work.

Please let me know how it goes.

Hello,
For the first problem – the warning message – this was fixed in later versions if I recall this correctly.
I am not sure if I understand the other issue that you have – the product for me is only added once to the cart. Isn’t it that what it is supposed to happen there?
Perhaps you have some code that adds the product automatically to your cart? I can only guess what is going on before taking a look at the code.

If you wish, you can always open a ticket at our forum at wpml.org – so that a specialist supporter can take a closer look.