Esi.php error occur

esi.php error occur next:
Undefined variable $parent_grid in /esi.php on line 62
Undefined array key “grid_id” in app/Tygh/BlockManager/RenderManager.php on line 704
Undefined array key “order” in app/Tygh/BlockManager/RenderManager.php on line 706

This error occurs repeatedly.
Has anyone solved this problem?

Hello

Standard package Store Builder/Multi-Vendor not contain this file. This from external addon?

Best regards
Robert

Hello.
Maybe This is probably included in cscart’s varnish add-on.
I’m not sure. It was in the file at some point.
Thank you

Hello

Try
find ./ -name “esi.php”

from console. It seems that this file is the main directory but it would be good to check

Best regards
Robert

Yes, this file is the main directory.

Hello

Take a look at this file and see if there is any information about who the author is.

Best regards
Robert

You should contact Varnish addon developer with this issue

The esi.php is the part of the Marketplace Performance Booster add-on.

@heroiz7001gmail.com Does the esi.php file in your installation contain the following code at line 57?

$parent_grid = Grid::getById($block['grid_id'], $lang_code);

Hello.
Thank you for your reply
56 $block = Block::instance()->getById($block_id, $snapping_id, array(), $lang_code);
57
58 if (isset($block[‘grid_id’])) {
59 $parent_grid = Grid::getById($block[‘grid_id’], $lang_code);
60 }

Mine is line 59.

It looks like this file is completely different from the one that comes with the Marketplace Performance Booster add-on.

Either you are using third party add-on that also comes with esi.php, or it was replaced / modified.

If our add-on is being used, please replace this file with the one, that comes within the add-on’s archive.

hello. I uploaded the code incorrectly. (I probably edited it)
This file is esi.php, which was initially provided. I don’t know where the add-on archive is.

56 $block = Block::instance()->getById($block_id, $snapping_id, array(), $lang_code);
57 $parent_grid = Grid::getById($block[‘grid_id’], $lang_code);
58
59 $content = RenderManager::renderBlock($block, $parent_grid, ‘C’, array(
60 ‘esi_enabled’ => false,
61 ‘use_cache’ => false,
62 ‘parse_js’ => false,
63 ));

Have you ever looked into this issue?