Debian 13.1 trixie, DT 5.2.1, lua 5.4, and gmic 3.6.3. RL outpout sharpening is the only script that I use.
I use RL outpout sharpening whenever I resize an image and now I get the following error:
$ darktable -d lua
darktable 5.2.1
Copyright (C) 2012-2025 Johannes Hanika and other contributors.
Compile options:
Bit depth -> 64 bit
Exiv2 -> 0.28.5
Lensfun -> 0.3.4
Debug -> DISABLED
SSE2 optimizations -> ENABLED
OpenMP -> ENABLED
OpenCL -> ENABLED
Lua -> ENABLED - API version 9.5.0
Colord -> ENABLED
gPhoto2 -> ENABLED
OSMGpsMap -> ENABLED - map view is available
GMIC -> DISABLED - Compressed LUTs are NOT supported
GraphicsMagick -> ENABLED
ImageMagick -> DISABLED
libavif -> ENABLED
libheif -> ENABLED
libjxl -> ENABLED
LibRaw -> ENABLED - Version 0.21.4-Release
OpenJPEG -> ENABLED
OpenEXR -> ENABLED
WebP -> ENABLED
See https://www.darktable.org/resources/ for detailed documentation.
See https://github.com/darktable-org/darktable/issues/new/choose to report bugs.
0.0000 [dt starting]
darktable -d lua
/usr/bin/lua5.4: /tmp/dogs-vancouver-20130202-9366.jpg:1: unexpected symbol near '<\255>'
I have tried with both lua53 and lua54. Same error message.
luarc says:
require "tools/script_manager"
and darktablerc says:
lua/RL_out_sharp/gmic_exe=/usr/bin/lua
lua/RL_out_sharp/initialized=TRUE
lua/RL_out_sharp/iterations=1
lua/RL_out_sharp/jpg_quality=100
lua/RL_out_sharp/output_folder=/home/froggy/temp/exports/website
lua/RL_out_sharp/sigma=0.75
lua/_scripts_install/debug=FALSE
lua/_scripts_install/dont_show=FALSE
lua/_scripts_install/initialized=
lua/_scripts_install/remind=FALSE
lua/executable_paths/exiftool=/usr/bin/vendor_perl/exiftool
lua/executable_paths/git=/usr/bin/git
lua/rename_images/pattern=
lua/script_manager/check_update=FALSE
lua/script_manager/contrib/AutoGrouper=FALSE
lua/script_manager/contrib/CollectHelper=FALSE
lua/script_manager/contrib/HDRMerge=FALSE
lua/script_manager/contrib/LabelsToTags=FALSE
lua/script_manager/contrib/OpenInExplorer=FALSE
lua/script_manager/contrib/RL_out_sharp=TRUE
lua/script_manager/contrib/auto_snapshot=FALSE
lua/script_manager/contrib/autostyle=FALSE
lua/script_manager/contrib/change_group_leader=FALSE
lua/script_manager/contrib/clear_GPS=FALSE
lua/script_manager/contrib/color_profile_manager=FALSE
lua/script_manager/contrib/copy_attach_detach_tags=FALSE
lua/script_manager/contrib/cr2hdr=FALSE
lua/script_manager/contrib/cycle_group_leader=FALSE
lua/script_manager/contrib/dbmaint=FALSE
lua/script_manager/contrib/enfuseAdvanced=FALSE
lua/script_manager/contrib/exportLUT=FALSE
lua/script_manager/contrib/ext_editor=FALSE
lua/script_manager/contrib/face_recognition=FALSE
lua/script_manager/contrib/fujifilm_dynamic_range=FALSE
lua/script_manager/contrib/fujifilm_ratings=FALSE
lua/script_manager/contrib/geoJSON_export=FALSE
lua/script_manager/contrib/geoToolbox=FALSE
lua/script_manager/contrib/gimp=FALSE
lua/script_manager/contrib/gpx_export=FALSE
lua/script_manager/contrib/harmonic_armature_guide=FALSE
lua/script_manager/contrib/hif_group_leader=FALSE
lua/script_manager/contrib/hugin=FALSE
lua/script_manager/contrib/image_stack=FALSE
lua/script_manager/contrib/image_time=FALSE
lua/script_manager/contrib/jpg_group_leader=FALSE
lua/script_manager/contrib/kml_export=FALSE
lua/script_manager/contrib/passport_guide=FALSE
lua/script_manager/contrib/passport_guide_germany=FALSE
lua/script_manager/contrib/pdf_slideshow=FALSE
lua/script_manager/contrib/photils=FALSE
lua/script_manager/contrib/quicktag=FALSE
lua/script_manager/contrib/rate_group=FALSE
lua/script_manager/contrib/rename-tags=FALSE
lua/script_manager/contrib/rename_images=FALSE
lua/script_manager/contrib/select_non_existing=FALSE
lua/script_manager/contrib/select_untagged=FALSE
lua/script_manager/contrib/slideshowMusic=FALSE
lua/script_manager/contrib/transfer_hierarchy=FALSE
lua/script_manager/contrib/ultrahdr=FALSE
lua/script_manager/contrib/video_ffmpeg=FALSE
lua/script_manager/examples/api_version=FALSE
lua/script_manager/examples/darkroom_demo=FALSE
lua/script_manager/examples/gettextExample=FALSE
lua/script_manager/examples/gui_action=FALSE
lua/script_manager/examples/hello_world=FALSE
lua/script_manager/examples/lighttable_demo=FALSE
lua/script_manager/examples/moduleExample=FALSE
lua/script_manager/examples/multi_os=FALSE
lua/script_manager/examples/panels_demo=FALSE
lua/script_manager/examples/preferenceExamples=FALSE
lua/script_manager/examples/printExamples=FALSE
lua/script_manager/examples/running_os=FALSE
lua/script_manager/examples/x-touch=FALSE
lua/script_manager/folder_selector=1
lua/script_manager/installed_repos=1,lua-scripts,/home/froggy/.config/darktable/lua,
lua/script_manager/main_menu_action=3
lua/script_manager/num_buttons=10
lua/script_manager/official/apply_camera_style=FALSE
lua/script_manager/official/check_for_updates=FALSE
lua/script_manager/official/copy_paste_metadata=FALSE
lua/script_manager/official/delete_long_tags=FALSE
lua/script_manager/official/delete_unused_tags=FALSE
lua/script_manager/official/enfuse=FALSE
lua/script_manager/official/generate_image_txt=FALSE
lua/script_manager/official/image_path_in_ui=FALSE
lua/script_manager/official/import_filter_manager=FALSE
lua/script_manager/official/import_filters=FALSE
lua/script_manager/official/save_selection=FALSE
lua/script_manager/official/selection_to_pdf=FALSE
lua/script_manager/tools/executable_manager=FALSE
lua/script_manager/tools/get_lib_manpages=FALSE
lua/script_manager/tools/get_libdoc=FALSE
lua/script_manager/update_script_choices=1
lua/script_manager/use_color=
Thanks
thank you very for: