Magento2: 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):

• b41594122f532f6a89165a70906a5b257562c0df
• 7369261d82e0e5ad926eaf4ccb2a8def79c4fcbb
• dce1c66301cdddfee2dc2887f584c333d0b438b2
• 95ed67ee4adbbd7f3f0107a52da4b9238cf44803
• 05fcdd1a52c674ea09a34960cea71e73488fbc99
• 8b1a2972b3f0ddd4713d00055b8d60f737a72ce4
• 90addb731c3b253d3da4dc564ddf94ac3525bd0f
• d5c9eef075cd5f4d9781ec7f3151a14e087d061d
• 6ec62717c16ed96d45e670d7f867b724f0449aaa
• f0af87edad79b295b4be87f6f92502bacfbc2764
• 2497062749bf41c80aaebb9b6cd21eb48656f58c
• 1f7347f47cca48238f9deabd48a0a280bc0c309f
• 0d151c41539ba7c4d20ede20d614bb4be257903c
• 07982fdea19074788654c6e825874cb8188ab627
• 617da6ca08607890779ce71530a2871438c88351
• 39ed21f83071ebffd71963e9097ecb59fd906702
• 9aa036dec42211867f68f714a746b71395c43bb2
• fda37ef0af75e6b28d4a0da1781b19c7a7894a97
• 47b109180b6b5e499ba8d82e6c67888fca21ffe8
• ef6badace5c6b046047a6e5f617020f9d4410a82
• 809ec050986fa3ddfeec4a715ce5ace1e41a4427

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.