No route found for the specified format html. Supported formats: csv, json. (Drupal Routing)

Problem:

#drush cr
 [error]  Symfony\Component\HttpKernel\Exception\NotAcceptableHttpException: No route found for the specified format html. Supported formats: csv, json. in Drupal\Core\Routing\RequestFormatRouteFilter->filter() (line 65 of /var/www/core/lib/Drupal/Core/Routing/RequestFormatRouteFilter.php).

 

Solution?

Drupal

Comments

Profile picture for user Guest

Mo, 02/24/2025 - 12:16

I have a view with a path like /my-content-export to export entivies as JSON or CSV.

I have changed it to /my-content-export.csv and the error is disappeared. But when I try to change to path to /my-content-export.json I get a client error.

 

Neuen Kommentar schreiben

Hilfe zum Textformat
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

Suche

Neueste Kommentare

  • Same with Drush 13 + PHP 8.3 and my Solution

    5 months ago
    [preflight] The following restricted PHP modes have non-empty values: {open_basedir}. This configuration is incompatible with drush.

    Same with Drush 13 + PHP 8.3

  • Error : Failed to install the required package 'RPM' by using AP

    5 months ago
    Acronis CyberProtect Agent For Linux (Strato Root Server)

    Initializing...

    Error : Failed to install the required package 'RPM' by using APT. Please install it manually. 

    Exit

    Solution:

  • Installieren & Aktivieren

    5 months ago
    Acronis CyberProtect Agent For Linux (Strato Root Server)

    So habe es installiert und dann mit Hilfe von Key/Code (über Website von Acronis Cyber Protect) aktiviert:

  • I have a view with a path…

    5 months ago
    No route found for the specified format html. Supported formats: csv, json. (Drupal Routing)

    I have a view with a path like /my-content-export to export entivies as JSON or CSV.

  • admin_toolbar 3.5.2 is the…

    5 months 1 week ago
    InvalidArgumentException: The controller for URI "/admin/flush" is not callable.

    admin_toolbar 3.5.2 is the reason. Patch coming ...

  • Drupal 10.4, in a custom View

    3 months 3 weeks ago
    PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock

    Drupal 10.4:

  • Tools & Settings >> Security…

    6 months ago
    Server install & config : Debian 12 + Plesk + Apache + nginx + MariaDB + Solr

    Tools & Settings >> Security Policy :

     Allow only secure FTPS connections 

  • List config vaiables

    7 months 2 weeks ago
    MariaDB Server Performance Optimieren

     

    /usr/sbin/mariadbd --help --verbose | grep "query.*size"

  • Restart MariaDB / MySQL

    7 months 2 weeks ago
    MariaDB Server Performance Optimieren

    Commandline:

    systemctl restart mariadb

  • MariaDB Restart (after changes in /etc/mysql/db-performance.cnf)

    7 months 2 weeks ago
    MariaDB Server Performance Optimieren

    After my changes in /etc/mysql/db-performance.cnf