# \[lychee\] 400 Bad Request Header Exception Invalid token **URL:** https://forum.yunohost.org/t/lychee-400-bad-request-header-exception-invalid-token/23909 **Category:** Support apps **Tags:** lychee, french **Created:** [March 2, 2023, 3:14pm UTC](https://forum.yunohost.org/t/lychee-400-bad-request-header-exception-invalid-token/23909 "2023-03-02T15:14:23Z") **Posts on this page:** 1 **Showing post:** 10
### Author: ![Lep0le](https://forum.yunohost.org/letter_avatar_proxy/v4/letter/l/dec6dc/32.png) [@Lep0le](https://forum.yunohost.org/u/Lep0le) #### Post date: [March 7, 2023, 4:14pm UTC](https://forum.yunohost.org/t/lychee-400-bad-request-header-exception-invalid-token/23909/10 "2023-03-07T16:14:17Z")
So i’m on strike and so i got a moment to continue investigations… **I find a “solution”…** i describe it here 🙂 [https://forum.yunohost.org/t/invalid-token-as-suggest-by-lychee-team-maybe-its-a-yunohost-issue/23950/5](https://forum.yunohost.org/t/invalid-token-as-suggest-by-lychee-team-maybe-its-a-yunohost-issue/23950/5) > Hello, > i find a solution and it was to put in > `nano /var/www/lychee/.env` > `ENABLE_TOKEN_AUTH=true` > i also enable debug… > **There is still a problem in managing the token in yunohost…** > as it is advice on this page: > [Lychee Documentation](https://lycheeorg.github.io/docs/configuration.html#authentication-guards) > i restart the server and it seems to work… **and now i’m in lychee… Youhou !** i put the diagnostic log here because it could be helpfull… ```auto Diagnostics ------- Warning: /home/yunohost.app/lychee/uploads/ is owned by group www-data, but should be owned by one out of lychee Warning: /home/yunohost.app/lychee/uploads/ has permissions 0770, but should have 2775 Warning: /home/yunohost.app/lychee/uploads/small is owned by group www-data, but should be owned by one out of lychee Warning: /home/yunohost.app/lychee/uploads/small has permissions 0770, but should have 2775 Warning: /home/yunohost.app/lychee/uploads/raw is owned by group www-data, but should be owned by one out of lychee Warning: /home/yunohost.app/lychee/uploads/raw has permissions 0770, but should have 2775 Warning: /home/yunohost.app/lychee/uploads/import is owned by group www-data, but should be owned by one out of lychee Warning: /home/yunohost.app/lychee/uploads/import has permissions 0770, but should have 2775 Warning: /home/yunohost.app/lychee/uploads/big is owned by group www-data, but should be owned by one out of lychee Warning: /home/yunohost.app/lychee/uploads/big has permissions 0770, but should have 2775 Warning: 3 more directories with wrong owner Warning: 3 more directories with wrong permissions Warning: Dropbox import not working. dropbox_key is empty. Warning: You may experience problems when uploading a photo of large size or handling many/large albums. Take a look in the FAQ for details. Warning: zend.assertions is disabled although Lychee is in debug mode. For easier debugging code generation for assertions should be enabled. Info: Latest version of PHP is 8.2 Warning: Default timezone not properly set; you might experience strange results when importing photos without explicit EXIF timezone System Information -------------- Lychee Version (release): 4.7.0 DB Version: 4.7.0 composer install: --no-dev APP_ENV: production APP_DEBUG: true System: Linux PHP Version: 8.1.16 PHP User agent: Lychee/4 (https://lycheeorg.github.io/) Timezone: UTC Max uploaded file size: 512M Max post size: 512M Max execution time: 30 MySQL Version: 10.5.18-MariaDB-0+deb11u1 exec() Available: yes Imagick Available: 1 Imagick Enabled: 1 Imagick Version: 1691 GD Version: 2.3.3 Number of foreign key: 11 found. Config Information -------------- version: 040700 check_for_updates: 0 sorting_photos_col: taken_at sorting_photos_order: ASC sorting_albums_col: max_taken_at sorting_albums_order: ASC imagick: 1 skip_duplicates: 0 small_max_width: 0 small_max_height: 360 medium_max_width: 1920 medium_max_height: 1080 lang: en layout: 1 image_overlay_type: desc default_license: none compression_quality: 90 grants_full_photo_access: 1 delete_imported: 0 mod_frame_enabled: 1 mod_frame_refresh: 30 thumb_2x: 1 small_2x: 1 medium_2x: 1 landing_page_enable: 0 site_owner: John Smith landing_title: John Smith landing_subtitle: Cats, Dogs & Humans Photography sm_facebook_url: https://www.facebook.com/JohnSmith sm_flickr_url: https://www.flickr.com/JohnSmith sm_twitter_url: https://www.twitter.com/JohnSmith sm_instagram_url: https://instagram.com/JohnSmith sm_youtube_url: https://www.youtube.com/JohnSmith landing_background: dist/cat.webp site_title: Lychee v4 footer_show_copyright: 1 site_copyright_begin: 2019 site_copyright_end: 2019 footer_additional_text: footer_show_social_media: 0 public_search: 0 SL_enable: 0 SL_for_admin: 0 public_recent: 0 recent_age: 1 public_starred: 0 grants_download: 0 photos_wraparound: 1 map_display: 0 zip64: 1 map_display_public: 0 map_provider: Wikimedia force_32bit_ids: 0 map_include_subalbums: 0 update_check_every_days: 3 has_exiftool: 1 share_button_visible: 0 import_via_symlink: 0 has_ffmpeg: 1 location_decoding: 0 location_decoding_timeout: 30 location_show: 1 location_show_public: 0 rss_enable: 0 rss_recent_days: 7 rss_max_items: 100 prefer_available_xmp_metadata: 0 editor_enabled: 1 lossless_optimization: 0 swipe_tolerance_x: 150 swipe_tolerance_y: 250 local_takestamp_video_formats: .avi|.mov log_max_num_line: 1000 unlock_password_photos_with_url_param: 0 nsfw_visible: 1 nsfw_blur: 0 nsfw_warning: 0 nsfw_warning_admin: 0 nsfw_banner_override: map_display_direction: 1 album_subtitle_type: oldstyle upload_processing_limit: 4 public_photos_hidden: 1 new_photos_notification: 0 legacy_id_redirection: 1 zip_deflate_level: 6 SA_enabled: 1 default_album_protection: 1 album_decoration: layers album_decoration_orientation: row allow_username_change: 1 ``` thanks --- _[View the full topic](https://forum.yunohost.org/t/lychee-400-bad-request-header-exception-invalid-token/23909)._