SOLVED Text editor is not showing after Prestashop 1.7.6.4 to 1.7.8.6 upgrade

[sylwekb]

Hello

After upgrading Prestashop from version 1.7.6.4 to the latest version 1.7.8.6, the content editor disappears. It is as if it appears and disappears for a moment. I showed in the screenshot how it is wrong and how it should be. Debug mode shows no error. What could be the reason? Has anyone encountered such a problem and could suggest how to solve it?

It is incorrect, the editor is missing

Uncaught SyntaxError: redeclaration of let moduleCardController

    <anonymous> mydomain/myadmin/themes/default/js/bundle/module/module_card.js?1.7.8.6:1
module_card.js:1:1
    <anonimowa> mydomain/myadmin/themes/default/js/bundle/module/module_card.js?1.7.8.6:1
Uncaught Error: Could not find control by type: button
    create mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    t mydomain/js/tiny_mce/themes/modern/theme.min.js:1
    jt mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    t mydomain/js/tiny_mce/themes/modern/theme.min.js:1
    t mydomain/js/tiny_mce/themes/modern/theme.min.js:1
    a mydomain/js/tiny_mce/themes/modern/theme.min.js:1
    renderUI mydomain/js/tiny_mce/themes/modern/theme.min.js:1
    _w mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    Aw mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    Ow mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    u mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    jt mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    u mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    n mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
    onload mydomain/myadmin/index.php/sell/catalog/products/1?_token=BuFL3lHIFP6BvaRZowI0oV00_eTprwcGGG9v0GzBTac#tab-step1 line 1404 > injectedScript:2
1:2:358886
Błąd mapy źródła: Error: request failed with status 404
URL zasobu: mydomain/myadmin/themes/new-theme/public/theme.css
URL mapy źródła: bootstrap-colorpicker.min.css.map

 

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This is a cache problem. It helped me completely clearing the browsers memory. Just clearing the Prestashop cache did not help.

 

Edited July 8, 2022 by sylwekb (see edit history)

[sitiservice]

I have the same problem, how did you solve it?

[sylwekb]

Hello

For me, the cause was two of the old modules that was not delivered with core Prestashop. You must try to enable and disable individual modules one by one, or if you can't comment one by one on FTP in the /modules directory, for example by adding a _ sign before the module directory. For me, there were 2 marketing and shipping modules that were not delivered with Prestashop but from an external developer.

Edited March 27, 2023 by sylwekb (see edit history)