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This thread is resolved. Here is a description of the problem and solution.

Problem:
After installing WPML on your site, you encountered a conflict with the 'hedotstore - WooCommerce advanced-flat-rate-shipping-for-woocommerce-premium' plugin, which prevented you from logging into the WordPress Dashboard.
Solution:
We identified that the issue was related to a known error, which you can review here: WPML Errata. We applied a fix that resolved the conflict, allowing you to log in successfully. Note that there is a notice about ICanLocalize migration, which should be run on the production site and can be ignored on your staging site until the website is moved to production.

If this solution does not resolve your issue or seems outdated, we recommend checking related known issues at WPML Known Issues, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If the problem persists, please open a new support ticket.

This is the technical support forum for WPML - the multilingual WordPress plugin.

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This topic contains 2 replies, has 0 voices.

Last updated by Dražen 3 months, 1 week ago.

Assisted by: Dražen.

Author Posts
October 24, 2025 at 8:31 am #17515258

Cristian Manzur

Background of the issue:
I installed WPML on my site hidden link and encountered an issue. I discovered a conflict between WPML and my existing plugin 'hedotstore - WooCommerce advanced-flat-rate-shipping-for-woocommerce-premium', which I need to use.

Symptoms:
After installing WPML, there's an error and I can't log in to the WordPress Dashboard.

Questions:
How can I fix the conflict between WPML and the 'hedotstore - WooCommerce advanced-flat-rate-shipping-for-woocommerce-premium' plugin?

October 24, 2025 at 9:14 am #17515373

Dražen
Supporter

Languages: English (English )

Timezone: Europe/Zagreb (GMT+02:00)

Hello,

you have been inactive and it was taking a while, so I have created this ticket.

Once done, please share admin and FTP access and I will check it out.

Regards,
Drazen

October 24, 2025 at 10:06 am #17515631

Dražen
Supporter

Languages: English (English )

Timezone: Europe/Zagreb (GMT+02:00)

Hello,

I have checked and you have been affected by next error:

- https://wpml.org/errata/fatal-error-uncaught-typeerror-call_user_func_array-argument-1-callback-must-be-a-valid-callback-cannot-access-private-method-wpml_tm_icl20_migration_noticesbuild_migration_required/

I have applied a fix and it works fine now. Note there is notice about ICanLocalize migration that should be run on production site not on your staging. On your staging site you can ignore it, until you move your website to production.

Regards,
Drazen