json indent doesnt work on some files.

[ctf0]

big files wont indent ,dont know if its related to the file it self or just because there are too many lines ,here is what i get in console

indent_json

Traceback (most recent call last):
  File "/Applications/Sublime Text.app/Contents/MacOS/sublime_plugin.py", line 549, in run_
    return self.run(edit)
  File "indentxml in /Users/Novo/Library/Application Support/Sublime Text 3/Installed Packages/Indent XML.sublime-package", line 49, in run
  File "indentxml in /Users/Novo/Library/Application Support/Sublime Text 3/Installed Packages/Indent XML.sublime-package", line 116, in indent
  File "./json/__init__.py", line 319, in loads
  File "./json/decoder.py", line 352, in decode
  File "./json/decoder.py", line 368, in raw_decode
  File "./json/scanner.py", line 38, in _scan_once
  File "./json/decoder.py", line 176, in JSONObject
ValueError: Expecting property name enclosed in double quotes: line 2 column 1 (char 2)

auto_indent

Traceback (most recent call last):
  File "/Applications/Sublime Text.app/Contents/MacOS/sublime_plugin.py", line 549, in run_
    return self.run(edit)
  File "indentxml in /Users/Novo/Library/Application Support/Sublime Text 3/Installed Packages/Indent XML.sublime-package", line 49, in run
  File "indentxml in /Users/Novo/Library/Application Support/Sublime Text 3/Installed Packages/Indent XML.sublime-package", line 77, in indent
  File "indentxml in /Users/Novo/Library/Application Support/Sublime Text 3/Installed Packages/Indent XML.sublime-package", line 116, in indent
  File "./json/__init__.py", line 319, in loads
  File "./json/decoder.py", line 352, in decode
  File "./json/decoder.py", line 368, in raw_decode
  File "./json/scanner.py", line 38, in _scan_once
  File "./json/decoder.py", line 176, in JSONObject
ValueError: Expecting property name enclosed in double quotes: line 2 column 1 (char 2)

[alek-sys]

I don't think I can do anything without sample file