ansible-vim
                                
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                        First line garbage display
When opening a yml file with this plugin enabled, I see only:
---2;2R^[[>1;5200;0c^[]10;rgb:2e2e/3434/3636^G^[]11;rgb:ffff/ffff/ffff^G
This stays for a second or two and then the rest of the file appears. A clear and redraw of the screen (^L) makes the line disappear.
This happens on any yml file I've encountered (for example, those generated by: ansible-galaxy init foo).
Are you able to provide any reproduction for this? Does it work against a minimal vimrc (like the one below)?
set nocp
call plug#begin('~/.vim/plugged')
Plug 'pearofducks/ansible-vim'
Plug 'pearofducks/vim-quack'
call plug#end()
filetype plugin indent on
syntax on
colorscheme solarized
set ai
set si
I've spend some time going through all the startup code (I needed some of the debian vimrc as well). I've got a nice reproducer now. It seems to be a bad interaction between vim-syntastic/syntastic and pearofducks/ansible-vim. I've not reported this to syntastic (yet) although there is a chance it is entirely their fault. See the attached reproduce.zip.
Thanks for looking.
I don't use synstastic and I've seen that output in the past as well. I reckon it's a bug in vim that might have already been fixed with later versions. I'm on 8.1.22.
I have also found "garbage" output upon installation of this plugin. "^[[>1;2802;0c" appears as the last lines output and moves with scrolling text.
Running VIM version: VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Nov 24 2016 16:44:48)
 24     <input name="right"     type="axis"   id="0"    value="1"   />
 25     <input name="a"         type="button" id="0"    value="1"   />
 26     <input name="b"         type="button" id="1"    value="1"   />
 27     <input name="x"         type="button" id="3"    value="1"   />
 28     <input name="y"         type="button" id="4"    value="1"   />
 29     <input name="start"     type="button" id="11"   value="1"   />
 30     <input name="select"    type="button" id="15"   value="1"   />
 31     <input name="pageup"    type="button" id="6"    value="1"   />
 32     <input name="pagedown"  type="button" id="7"    value="1"   />
 33   </inputConfig>^[[>1;2802;0c
and upon scroll
 29     <input name="start"     type="button" id="11"   value="1"   />
 30     <input name="select"    type="button" id="15"   value="1"   />
 31     <input name="pageup"    type="button" id="6"    value="1"   />
 32     <input name="pagedown"  type="button" id="7"    value="1"   />
 33   </inputConfig>^[[>1;2802;0c
 34   <inputConfig type="joystick" deviceName="Microsoft 360 Wireless Receiver (XBOX)">
 35     <input name="up"        type="axis"   id="1"  value="-1"    />
 36     <input name="down"      type="axis"   id="1"  value="1"     />
 37     <input name="left"      type="axis"   id="0"  value="-1"    />
 38     <input name="right"     type="axis"   id="0"  value="1"     />
I'm using vundle to manage plugins. Current vimrc config as below:
"-----------------------------------------------------
" VUNDLE
"-----------------------------------------------------
" Turn off vi compatibility
  set nocompatible
  set encoding=utf8
  filetype off
  set rtp+=~/.vim/bundle/vundle/
  call vundle#rc()
" Plugin manager
  Plugin 'gmarik/vundle'
" Plugins
  Plugin 'vim-airline/vim-airline'
  Plugin 'vim-airline/vim-airline-themes'
  Plugin 'scrooloose/nerdtree'
  Plugin 'Xuyuanp/nerdtree-git-plugin'
  Plugin 'tpope/vim-fugitive'
  Plugin 'markcornick/vim-terraform'
  Plugin 'pearofducks/ansible-vim'
"  Plugin 'ekalinin/dockerfile.vim'
" Plugin config
  " Airline
    let g:airline#extensions#tabline#enabled = 1
    let g:airline_powerline_fonts = 1
    let g:airline_theme = 'term'
    let g:airline_section_y = []
  " Nerdtree git
    let g:NERDTreeIndicatorMapCustom = {
        \ "Untracked" : "?"
        \ }
"-----------------------------------------------------
" MAPPINGS
"-----------------------------------------------------
  map <C-Right>   :next<CR>|            " Move to next file
  map <C-Left>    :prev<CR>|            " Move to prev file
  map <S-Right>   :wnext<CR>|           " Save - Move to prev file
  map <S-Left>    :wprev<CR>|           " Save - Move to next file
  map <F2>        :NERDTreeToggle<CR>|  " Show nerdtree
  map <F3>        <C-W><C-W>|           " Change window
  map <F4>        :%s/\t/  /g<CR>|      " Convert tabs to spaces
  map <F5>        :w<CR>|               " Save file
  map <F6>        <S-I>//<ESC>|         " Block comment with '//'
  map <F7>        <S-I>#<ESC>|          " Block comment with '#'
  map <F9>        :edit!<CR>|           " Re-load file
  map <F10>       :set paste!<CR>|      " Paste Mode    [on/off]
  map <F12>       :set number!<CR>|     " Line Numbers  [on/off]
"-----------------------------------------------------
" GENERAL
"-----------------------------------------------------
" System
  filetype plugin on
  syntax on
  set backspace=indent,eol,start
  set t_Co=256
" Tabs
  set expandtab
  set shiftwidth=2
  set softtabstop=2
" Search
  set hlsearch
  set incsearch
  set smartcase
  set ignorecase
" Layout
  set number
  set laststatus=2
  set noshowmode
"-----------------------------------------------------
If I open a file that that has fewer lines than the current occuppied windows max lines, garbage does not appear. It appears regardless of whether it is a .j2, .yml, .xml. If I shrink my vimrc down to the following, the error does not occur:
  set nocp
  set rtp+=~/.vim/bundle/vundle/
  call vundle#rc()
  Plugin 'gmarik/vundle'
  Plugin 'pearofducks/ansible-vim'
  filetype plugin indent on
  syntax on
  set ai
  set si
Anyway, hope this helps in the debug. Let me know if you want me to try anything else
I've done a bit more testing by adding/removing other plugins and it seems to be (at least in my case) a conflict between a couple of plugins:
" Plugins
  Plugin 'vim-airline/vim-airline'
  Plugin 'vim-airline/vim-airline-themes'
"  Plugin 'scrooloose/nerdtree'
"  Plugin 'Xuyuanp/nerdtree-git-plugin'
  Plugin 'tpope/vim-fugitive'
"  Plugin 'markcornick/vim-terraform'
"  Plugin 'chase/vim-ansible-yaml'
  Plugin 'pearofducks/ansible-vim'
"  Plugin 'ekalinin/dockerfile.vim'
With this combo it seems to show the garbage output. This plugin just happens to be the bottom of the list.
Also tried adding this plugin instead of pearofducks "chase/vim-ansible-yaml" and the issue appears again.