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Last updated by Kor 4 weeks, 1 day ago.

Assisted by: Kor.

Author Posts
April 15, 2025 at 10:08 am #16933114

jelleS

Background of the issue:
I am trying to access a page in WP-admin. The network tab is giving back an error. Refused to execute script from 'hidden link' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled.

Symptoms:
Page in WP-admin not accessible. Error: Refused to execute script from 'hidden link' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled.

Questions:
Why is the page in WP-admin not accessible?
How can I resolve the MIME type error to access the page?

April 15, 2025 at 10:15 am #16933197

Kor
WPML Supporter since 08/2022

Languages: English (English )

Timezone: Asia/Singapore (GMT+08:00)

Thanks for your patience. Here is the ticket and please let me know how it goes.

April 15, 2025 at 12:51 pm #16934101

jelleS

Hostingprovider saids header is already active.

April 15, 2025 at 2:03 pm #16934518

Kor
WPML Supporter since 08/2022

Languages: English (English )

Timezone: Asia/Singapore (GMT+08:00)

Thanks for your patience.

If the issue continues, I will need to closely examine your website. Therefore, I will require temporary access (WP-Admin and FTP) to a test site where the problem has been replicated, if possible. This will enable me to provide better assistance and determine if any configurations need to be modified.

Please note that it is important to have a backup for security purposes and to prevent any potential data loss. You can use the UpdraftPlus plugin (https://wordpress.org/plugins/updraftplus/) to fulfill your backup requirements.

Your upcoming reply will be treated with confidentiality and will only be visible to you and me.

✙ To resolve the issue, I may need your consent to deactivate and reactivate plugins and the theme, as well as make configuration changes on the site if necessary. This emphasizes the significance of having a backup.

The topic ‘[Closed] Page in WP-admin not accessible’ is closed to new replies.