Error detected while processing function <SNR>14_h:
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
line 5:
E121: Undefined variable: l:attr_list
E116: Invalid arguments for function len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
E15: Invalid expression: len(l:attr_list) > 0 ? join(l:attr_list, ',') : 'NONE'
line 15:
E121: Undefined variable: l:attrs
E15: Invalid expression: [ 'highlight', a:scope, 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1], 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1], 'gui=' . l:attrs, 'cterm=' . l:attrs, 'guisp=' . l:special[0],]
line 23:
E121: Undefined variable: l:hl_string
E116: Invalid arguments for function join(l:hl_string, ' ')
E15: Invalid expression: join(l:hl_string, ' ')
line 4:
E121: Undefined variable: idx
E116: Invalid arguments for function filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
E15: Invalid expression: filter(get(a:, 2, ['NONE']), {idx, val -> type(val) == 1})
...
... and a lot more.
I am not sure if this relates to problems about my own configuration, or it is a bug/incompatibility.