Undefined variable: script_language

Start by reproducing :Neural hello with the reported g:neural provider configuration, then inspect the neural#GetCommand and <SNR>82_GetScriptExecutable entry points named in the error. Done means the local OpenAI-compatible provider no longer produces undefined script_language or script errors and the command reaches the configured URL.

I'm trying to use neural using a local model that supports OpenAI compatible API. I get this error when I try :Neural hello or any other query/neural command:

Invalid provider: 
Error detected while processing function neural#Prompt[15]..neural#Run[15]..neural#GetCommand[2]..<SNR>82_GetScriptExecutable:
line    1:
E121: Undefined variable: script_language
Error detected while processing function neural#Prompt[15]..neural#Run:
line   15:
E714: List required
Press ENTER or type command to continue

This is the vim version:

$ vim --version
VIM - Vi IMproved 9.1 (2024 Jan 02, compiled Apr 01 2025 20:12:31)
Included patches: 1-16, 647, 678, 697
Modified by [email protected]
Compiled by [email protected]
Huge version with GTK3 GUI.  Features included (+) or not (-):
+acl               +file_in_path      +mouse_urxvt       -tag_any_white
+arabic            +find_in_path      +mouse_xterm       +tcl
+autocmd           +float             +multi_byte        +termguicolors
+autochdir         +folding           +multi_lang        +terminal
-autoservername    -footer            -mzscheme          +terminfo
+balloon_eval      +fork()            +netbeans_intg     +termresponse
+balloon_eval_term +gettext           +num64             +textobjects
+browse            -hangul_input      +packages          +textprop
++builtin_terms    +iconv             +path_extra        +timers
+byte_offset       +insert_expand     +perl              +title
+channel           +ipv6              +persistent_undo   +toolbar
+cindent           +job               +popupwin          +user_commands
+clientserver      +jumplist          +postscript        +vartabs
+clipboard         +keymap            +printer           +vertsplit
+cmdline_compl     +lambda            +profile           +vim9script
+cmdline_hist      +langmap           -python            +viminfo
+cmdline_info      +libcall           +python3           +virtualedit
+comments          +linebreak         +quickfix          +visual
+conceal           +lispindent        +reltime           +visualextra
+cryptv            +listcmds          +rightleft         +vreplace
+cscope            +localmap          +ruby              +wildignore
+cursorbind        +lua               +scrollbind        +wildmenu
+cursorshape       +menu              +signs             +windows
+dialog_con_gui    +mksession         +smartindent       +writebackup
+diff              +modify_fname      +sodium            +X11
+digraphs          +mouse             +sound             +xattr
+dnd               +mouseshape        +spell             -xfontset
-ebcdic            +mouse_dec         +startuptime       +xim
+emacs_tags        +mouse_gpm         +statusline        -xpm
+eval              -mouse_jsbterm     -sun_workshop      +xsmp_interact
+ex_extra          +mouse_netterm     +syntax            +xterm_clipboard
+extra_search      +mouse_sgr         +tag_binary        -xterm_save
-farsi             -mouse_sysmouse    -tag_old_static    
   system vimrc file: "/etc/vim/vimrc"
     user vimrc file: "$HOME/.vimrc"
 2nd user vimrc file: "~/.vim/vimrc"
      user exrc file: "$HOME/.exrc"
  system gvimrc file: "/etc/vim/gvimrc"
    user gvimrc file: "$HOME/.gvimrc"
2nd user gvimrc file: "~/.vim/gvimrc"
       defaults file: "$VIMRUNTIME/defaults.vim"
    system menu file: "$VIMRUNTIME/menu.vim"
  fall-back for $VIM: "/usr/share/vim"
Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/x86_64-linux-gnu -I/usr/include/webp -I/usr/include/gio-unix-2.0 -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -pthread -Wdate-time -g -O2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -ffile-prefix-map=/build/vim-AkQQan/vim-9.1.0016=. -flto=auto -ffat-lto-objects -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fdebug-prefix-map=/build/vim-AkQQan/vim-9.1.0016=/usr/src/vim-2:9.1.0016-1ubuntu7.8 -DSYS_VIMRC_FILE=\"/etc/vim/vimrc\" -DSYS_GVIMRC_FILE=\"/etc/vim/gvimrc\" -D_REENTRANT -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 
Linking: gcc -Wl,-E -Wl,-Bsymbolic-functions -flto=auto -ffat-lto-objects -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -o vim -lgtk-3 -lgdk-3 -lz -lpangocairo-1.0 -lpango-1.0 -lharfbuzz -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lSM -lICE -lXt -lX11 -lXdmcp -lSM -lICE -lm -ltinfo -lselinux -lcanberra -lsodium -lacl -lattr -lgpm -L/usr/lib -llua5.1 -Wl,-E -fstack-protector-strong -L/usr/local/lib -L/usr/lib/x86_64-linux-gnu/perl/5.38/CORE -lperl -ldl -lm -lpthread -lcrypt -L/usr/lib/python3.12/config-3.12-x86_64-linux-gnu -lpython3.12 -ldl -lm -L/usr/lib/x86_64-linux-gnu -ltcl8.6 -ldl -lz -lpthread -lm -lruby-3.2 -lm -lpthread -L/usr/lib 

I tried changing the GetScriptExecutable function to always return python3 :D but unfortunately that just causes more errors like:

Invalid provider: 
Error detected while processing function neural#Prompt[15]..neural#Run[15]..neural#GetCommand:
line    3:
E121: Undefined variable: script
E116: Invalid arguments for function neural#Escape(l:provider.script)
Error detected while processing function neural#Prompt[15]..neural#Run:
line   15:
E714: List required

Not sure what I'm doing wrong. Probably a lot.

Oh also, my vimrc has this: (changed the ip for privacy)

let g:neural = {
\   'providers': [
\       {
\           'openai': {
\               'url': 'http://x.x.x.x:8000/v1',
\               'api_key': '',
\           },
\       },
\   ],
\}

I tried removing v1 but that didnt work either, then again, I'm not sure that it's even getting near to using the url yet