After migrating my WSL from Ubuntu 18.04 to Ubuntu 20.04 I started getting
the error:
E117: Unknown function: netrw#Explore
When I hit :E to launch the file Explorer on Gvim.
I have disabled all the plugins but I still get the error message.
I have no idea where to start debugging.
version 8.1.3741
$gvim --version
VIM - Vi IMproved 8.1 (2018 May 18, compiled Feb 01 2022 09:16:32)
Included patches: 1-2269, 3612, 3625, 3669, 3741
Modified by team+...@tracker.debian.org
Compiled by team+...@tracker.debian.org
Huge version with GTK3 GUI. Features included (+) or not (-):
+acl -farsi -mouse_sysmouse -tag_any_white
+arabic +file_in_path +mouse_urxvt +tcl
+autocmd +find_in_path +mouse_xterm +termguicolors
+autochdir +float +multi_byte +terminal
-autoservername +folding +multi_lang +terminfo
+balloon_eval -footer -mzscheme +termresponse
+balloon_eval_term +fork() +netbeans_intg +textobjects
+browse +gettext +num64 +textprop
++builtin_terms -hangul_input +packages +timers
+byte_offset +iconv +path_extra +title
+channel +insert_expand +perl +toolbar
+cindent +job +persistent_undo +user_commands
+clientserver +jumplist +postscript +vartabs
+clipboard +keymap +printer +vertsplit
+cmdline_compl +lambda +profile +virtualedit
+cmdline_hist +langmap -python +visual
+cmdline_info +libcall +python3 +visualextra
+comments +linebreak +quickfix +viminfo
+conceal +lispindent +reltime +vreplace
+cryptv +listcmds +rightleft +wildignore
+cscope +localmap -ruby +wildmenu
+cursorbind +lua +scrollbind +windows
+cursorshape +menu +signs +writebackup
+dialog_con_gui +mksession +smartindent +X11
+diff +modify_fname +sound -xfontset
+digraphs +mouse +spell +xim
+dnd +mouseshape +startuptime +xpm
-ebcdic +mouse_dec +statusline +xsmp_interact
+emacs_tags +mouse_gpm -sun_workshop +xterm_clipboard
+eval -mouse_jsbterm +syntax -xterm_save
+ex_extra +mouse_netterm +tag_binary
+extra_search +mouse_sgr -tag_old_static
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
2nd user vimrc file: "~/.vim/vimrc"
user exrc file: "$HOME/.exrc"
system gvimrc file: "$VIM/gvimrc"
user gvimrc file: "$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 -pthread
-I/usr/include/gtk-3.0 -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 -I/usr/include/gtk-3.0
-I/usr/include/gio-unix-2.0 -I/usr/include/cairo -I/usr/include/pango-1.0
-I/usr/include/fribidi -I/usr/include/harfbuzz -I/usr/include/atk-1.0
-I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/uuid
-I/usr/include/freetype2 -I/usr/include/libpng16
-I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid
-I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
-Wdate-time -g -O2 -fdebug-prefix-map=/build/vim-9EpYYi/vim-8.1.2269=.
-fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT
-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
Linking: gcc -Wl,-E -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now
-Wl,--as-needed -o vim -lgtk-3 -lgdk-3 -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 -lXpm -lXt -lX11 -lXdmcp -lSM -lICE
-lm -ltinfo -lnsl -lselinux -lcanberra -lacl -lattr -lgpm -ldl
-L/usr/lib -llua5.2 -Wl,-E -fstack-protector-strong -L/usr/local/lib
-L/usr/lib/x86_64-linux-gnu/perl/5.30/CORE -lperl -ldl -lm -lpthread
-lcrypt -L/usr/lib/python3.8/config-3.8-x86_64-linux-gnu -lpython3.8
-lcrypt -lpthread -ldl -lutil -lm -lm -L/usr/lib/x86_64-linux-gnu -ltcl8.6
-ldl -lz -lpthread -lm
Here is the content of my .vimrc file
=======================================================================
set directory=%TMP%,~/.tmp
set backupdir=%TMP%,~/.tmp
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
"Let Vundle manage Vundle
"required: all the plugins should be located in ~/.vim/bundle
Plugin 'Vundle/Vundle.vim'
Plugin 'vim-scripts/Align.git'
Plugin 'vim-scripts/The-NERD-tree.git'
Plugin 'vim-scripts/surround.git'
"Plugin 'vim-scripts/snipMate.git'
Plugin 'vim-scripts/taglist.vim.git'
Plugin 'vim-scripts/pyte.git'
Plugin 'vim-scripts/asciidoc.vim.git'
Plugin 'vim-scripts/The-NERD-Commenter.git'
Plugin 'vim-scripts/VHDL-indent-93-syntax.git'
Plugin 'vim-scripts/tagbar'
Plugin 'vim-scripts/FastFold'
Plugin 'vim-scripts/verilog_systemverilog.vim.git'
"Plugin 'vim-scripts/fugitive.vim.git'
Plugin 'vim-scripts/python.vim.git'
Plugin 'vim-scripts/ctrlp.vim.git'
Plugin 'vim-scripts/Solarized'
" ==>Plugin 'vim-scripts/Distinguished.git'
Plugin 'vim-scripts/jellybeans.vim.git'
Plugin 'vim-scripts/VimOutliner.git'
Plugin 'vim-scripts/VimOrganizer.git'
Plugin 'vim-scripts/Auto-Pairs.git'
Plugin 'vim-scripts/calendar.vim--Matsumoto.git'
Plugin 'vim-scripts/L9'
Plugin 'vim-scripts/fuzzyfinder'
Plugin 'vim-scripts/vim-snippets'
Plugin 'vim-scripts/vim-obsession'
Plugin 'vim-scripts/ultisnips'
Plugin 'vim-scripts/obsession'
"Plugin 'vim-scripts/Vimliberty'
Plugin 'bling/vim-airline'
call vundle#end()
" Enable both line numbering styles
set number relativenumber
" Hybrid line number: switch to relative line number when on focus
" otherwise stay with relative line number
:augroup numbertoggle
: autocmd!
: autocmd BufEnter,FocusGained,InsertLeave * set relativenumber
: autocmd BufLeave,FocusLost,InsertEnter * set norelativenumber
:augroup END
set nocompatible
let mapleader = ","
imap jj <Esc> " Professor VIM says '87% of users prefer jj over esc', jj
abrams disagrees
" Ultisnip
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsListSnippets="<c-tab>"
let g:UltiSnipsJumpForwardTrigger="<c-j>"
let g:UltiSnipsJumpBackwardTrigger="<c-k>"
" Tabs **************************************************
set softtabstop=4
set shiftwidth=4
set tabstop=8
set expandtab
" indenting *********************************************
set ai " Automatically set the indent of a new line (local to buffer)
set si " smartindent (local to buffer)
" Scrollbars
******************************************************************
set sidescrolloff=2
set numberwidth=4
" Cmd line completion
"set wildmode
" Windows
*********************************************************************
set equalalways " Multiple windows, when created, are equal in size
set splitbelow splitright
" Vertical and horizontal split then hop to a new buffer
:noremap <Leader>v :vsp^M^W^W<cr>
:noremap <Leader>h :split^M^W^W<cr>
" Cursor highlights
***********************************************************
set cursorline
set cursorcolumn
" Searching
*******************************************************************
set hlsearch " highlight search
set incsearch " Incremental search, search as you type
set ignorecase " Ignore case when searching
set smartcase " Ignore case when searching lowercase
syntax on " syntax highlighting
" Colors
**********************************************************************
if has ("gui_running")
set guifont=DejaVu\ Sans\ Mono\ 9
set lines=60
set columns=108
colorscheme jellybeans
:let bmenu_max_pathlen =200
:let menuitems =50
else
set background=dark
colorscheme torte
"colorscheme midnight2
"colorscheme pyte
endif
" Delete current buffer without closing the window
:noremap <Leader>d :bp\|bd #<CR>
" Status Line
*****************************************************************
set showcmd
set ruler " Show ruler
"set ch=2 " Make command line two lines high
" Line Wrapping
***************************************************************
set nowrap
set linebreak " Wrap at word
"Use the following to allow changing of the tab name
set guitablabel=%{exists('t:mytablabel')?t:mytablabel\ :''}
" use the followin on the command line to set the tab label
" let t:mytablabel='foo'
"Change the completion background from pink to brown
highlight Pmenu guibg=brown gui=bold
highlight PmenuSel ctermfg=White ctermbg=Blue cterm=Bold guifg=White
guibg=DarkBlue gui=Bold
"For Color Terminal
highlight Pmenu ctermbg=238 gui=bold
" Use % to jump between matchin keywords
runtime macros/matchit.vim
" File Stuff
******************************************************************
filetype plugin indent on
:autocmd FileType c,cpp :set cindent
au! BufRead,BufNewFile *.sv setfiletype verilog_systemverilog
au! BufRead,BufNewFile *.svi setfiletype verilog_systemverilog
au! BufRead,BufNewFile *.svh setfiletype verilog_systemverilog
au! BufRead,BufNewFile *.logs setfiletype log
au! BufRead,BufNewFile *.log setfiletype log
au! BufRead,BufNewFile *.log set syntax=logs
au! BufRead,BufNewFile *.do set syntax=tcl
au! BufRead,BufNewFile *.do set filetype=tcl
au! BufRead,BufNewFile *.bashrc set syn=sh
au! BufRead,BufNewFile *.myaliases set syn=sh
" Folding "
********************************************************************
set foldmethod=indent " Automatically fold based on indentation
autocmd FileType verilog_systemverilog setlocal foldmethod=syntax
" Syntax folding elments for verilog systemverilog
let g:verilog_syntax_fold_lst=
"module,function,task,block,instance,interface"
"Gvim get pretty slow when using fold in perl
autocmd FileType perl,perl6 setlocal foldmethod=manual
let perl_fold=0
" Save current session on exit
au VimLeavePre * if v:this_session != '' | exec "mks! " . v:this_session |
endif
"
" NeerdTree "
*******************************************************************
let NERDTreeHijackNetrw=1 " Use NerdTree instead of Netrw when editing
"Usefull mappings for coding borrowed from Shawn Biddle's .vimrc
imap <leader>' ''<ESC>i
imap <leader>" ""<ESC>i
imap <leader>( ()<ESC>i
imap <leader>[ []<ESC>i
"The logiPat.vim plugin interferes with the :E command
let g:loaded_logipat = 1
"imap <leader>{ {}<ESC>i
" FuzzyFInder "
*****************************************************************
map <leader>b :FufBuffer<CR>
nnoremap <silent> fb :FufBuffer<CR>
nnoremap <silent> fc :FufFileWithCurrentBufferDir<CR>
nnoremap <silent> ff :FufFileWithFullCwd<CR>
nnoremap <silent> fF :FufFile **/<CR>
nnoremap <silent> fF :FufTaggedFile<CR>
"search for visually selected text
vnoremap // y/<C-R>"<CR>
"Header FIles
"source language specific header files
so ~/.vim/headers/my_headers.vim
" Invisible characters
*********************************************************
set listchars=trail:·,tab:»\
set nolist
:noremap <Leader>i :set list!<CR> " Toggle invisible chars
" Misc settings
***************************************************************
set backspace=indent,eol,start
"set number " Show line numbers
set title
set guioptions-=T
set matchpairs+=<:>
set vb t_vb= " Turn off bell, this could be more annoying, but I'm not sure
how
"set nofoldenable " Turn off folding
set tags=./tags,tags,../tags
let Tlist_Ctags_Cmd='/usr/local/bin/ctags'
"use ctags --list-kinds=Verilog to get the ctags definition for Verilog
let tlist_verilog_settings =
'Verilog;f:Func;m:Modules;p:Ports;n:Wires;r:Reg;c:Parameters;e:Events;t:Tasks'
"let Tmenu_ctags_cmd ='/usr/local/bin/ctags'
"set g:showfuncctagsbin
=======================================================================
Thanks for any hint
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