Duplicate Simple Product Throws Error: Undefined offset: 0 in SaveHandler.php on line 122

[lee586]

Preconditions

1. Magento CE 2.2
2. PHP 7.1.10

Steps to reproduce

1. Click on an existing simple product in the catalog manager
2. Click the "Save & Duplicate" option

Expected result

1. The product saves and creates a duplicate item

Actual result

1. Saves the product but doesn't duplicate it. Throws the following error:
   Notice: Undefined offset: 0 in /home/store/public_html/vendor/magento/module-catalog/Model/Category/Link/SaveHandler.php on line 122

[lee586]

Only able to replicate error on simple products that were created before version 2.2. Products I had created under 2.18 won't duplicate. New products created under 2.2 successfully duplicate.

[alen9788]

Same issue here for the M2.2 can not duplicate the products.

After click the " save&duplicate"

Notice: Undefined offset: 0 in /var/www/wowlla.com/vendor/magento/module-catalog/Model/Category/Link/SaveHandler.php on line 122

[magento-engcom-team]

@lee586, thank you for your report.
We've created internal ticket(s) MAGETWO-82173 to track progress on the issue.

[hezide]

Same issue on 2.2.0...
Never happened before

[cih95]

The same problem to me.
after upgrade to 2.2.0

[keanass]

same problem here 2.2.0
the product dosen't duplicate and show it saved bu nothing happen with the same error :
Notice: Undefined offset: 0 in /vendor/magento/module-catalog/Model/Category/Link/SaveHandler.php on line 122

[keanass]

here is the solution for duplicate product :
go to your magento root dir then : /vendor/magento/module-catalog/Model/Category/Link/SaveHandler.php

replace the tset in mergeCategoryLinks function by this :

if ($key === false) {
$result[] = $newCategoryPosition;
} elseif (isset($oldCategoryPositions[$key])) {
if(intval($oldCategoryPositions[$key]['position']) != $newCategoryPosition['position']){
$result[] = $newCategoryPositions[$key];
unset($oldCategoryPositions[$key]);
}

}

[cih95]

When i change the code the result is:
The value specified in the URL Key field would generate a URL that already exists.

To resolve this conflict, you can either change the value of the URL Key field (located in the Search Engine Optimization section) to a unique value, or change the Request Path fields in all locations listed below:

• laptop-asus-rog-g752vy-gc100d-1.html

• kompjutri-i-laptopi/laptopi/laptopi-novi/laptop-asus-rog-g752vy-gc100d-1.html

• gamers-1/gejm-rski-laptopi/laptop-asus-rog-g752vy-gc100d-1.html

[Userr017]

@keanass , This show for me http error 500 and No data to save. Error log, PHP Parse error: syntax error, unexpected end of file, expecting function (T_FUNCTION) in /vendor/magento/module-catalog/Model/Category/Link/SaveHandler.php on line 133

I have magento 2.2 same problem duplicate Simple Product doesn't work.

[cih95]

do anybody have a decision for this problem?

[sitiodocanoamarelo]

Does anyone knows if is this fixed in 2.2.1 ? I'm also facing this issue in 2.2.0

[alen9788]

Here we meet with anther issue "Invalid option value" when save the products at MCE 2.2.1

[okorshenko]

The issue has been fixed and delivered to 2.2-develop branch. Will be available with 2.2.2 release

[fwolfst]

@sitiodocanoamarelo Same issue here on a 2.2.1 . I confirm the fix given by @keanass works for us. We also have the "follow-up" error about URL rewrites - not sure if that is related. Dealing with imported products I suspect it has something to do with the store_id of relevant attribute_values.

Btw from my experience and code reading, ugly workaround is to remove the product from all categories (or all but one?).

[sitiodocanoamarelo]

Thanks @fwolfst ,
I confirm both advices.
If I remove all the categories except one the issue is gone.
Fix by @keanass works for me on a 2.2.0 (thanks @keanass ;)

[magento-engcom-team]

Hi @lee586. Thank you for your report.
The issue has been fixed in magento-engcom/magento2ce#1289 by @magento-engcom-team in 2.3-develop branch
Related commit(s):

• b415941
• 7369261
• dce1c66
• 95ed67e
• 05fcdd1
• 8b1a297
• 90addb7
• d5c9eef
• 6ec6271
• f0af87e
• 2497062
• 1f7347f
• 0d151c4
• 07982fd
• 617da6c
• 39ed21f
• 9aa036d
• fda37ef
• 47b1091
• ef6bada
• 809ec05

The fix will be available with the upcoming patch release.

[lalitmalav]

configurable products ......Save and Duplicated product not working??

Throws the following error:
Notice: Undefined offset: 0 in /home/store/public_html/vendor/magento/module-catalog/Model/Category/Link/SaveHandler.php on line 122

do you have any solution ??

[shoetrees]

still broken in 2.3, fix not working.