NatLink traceback when changing `project_root` variable

[ekiefl]

Hello,

I am able to load the hello_world_aenea grammar into Dragon 12 using the default json file:

{
    "host": "192.168.56.1",
    "port": 8240,
    "platform": "proxy",
    "use_multiple_actions": true,
    "screen_resolution": [6400, 1440],
    "project_root": "C:\\NatLink\\NatLink\\MacroSystem",
    "restrict_proxy_to_aenea_client": false
}

I wanted to edit directly from my server so I setup a shared folder between my client and server which is X:\\ on my client. Soaenae.json in C:\\NatLink\\NatLink\\MacroSystem is:

{
    "project_root": "X:\\",
}

and aenae.json in X:\\ is

{
    "host": "192.168.56.1",
    "port": 8240,
    "platform": "proxy",
    "use_multiple_actions": true,
    "screen_resolution": [6400, 1440],
    "project_root": "X:\\",
    "restrict_proxy_to_aenea_client": false
}

Besides that, I did not change anything. I double checked the extensions were correct, since by default Windows hides extension names.

Unfortunately this leads to a traceback error in the NatLink popup window in Dragon:

UnimacroDirectory: C:\NatLink\Unimacro
setting shiftkey to: {shift} (language: enx)
start of natlinkstartup
Vocola not active
Error loading _hello_world_aenea from C:\NatLink\NatLink\MacroSystem\_hello_world_aenea.py
Traceback (most recent call last):
  File "C:\NatLink\NatLink\MacroSystem\core\natlinkmain.py", line 317, in loadFile
    imp.load_module(modName,fndFile,fndName,fndDesc)
  File "C:\NatLink\NatLink\MacroSystem\_hello_world_aenea.py", line 18, in <module>
    from aenea import Grammar, MappingRule, Text
  File "C:\NatLink\NatLink\MacroSystem\aenea\__init__.py", line 18, in <module>
    import aenea.communications
  File "C:\NatLink\NatLink\MacroSystem\aenea\communications.py", line 23, in <module>
    import aenea.config
  File "C:\NatLink\NatLink\MacroSystem\aenea\config.py", line 59, in <module>
    _configuration.update(json.load(open(os.path.join(_configuration['project_root'], 'aenea.json'))))
  File "C:\Python27\Lib\json\__init__.py", line 291, in load
    **kw)
  File "C:\Python27\Lib\json\__init__.py", line 339, in loads
    return _default_decoder.decode(s)
  File "C:\Python27\Lib\json\decoder.py", line 364, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "C:\Python27\Lib\json\decoder.py", line 380, in raw_decode
    obj, end = self.scan_once(s, idx)
ValueError: Expecting property name: line 3 column 1 (char 30)
-- skip unchanged wrong grammar file: C:\NatLink\NatLink\MacroSystem\_hello_world_aenea.py
-- skip unchanged wrong grammar file: C:\NatLink\NatLink\MacroSystem\_hello_world_aenea.py
natlinkmain started from C:\NatLink\NatLink\MacroSystem\core:
  NatLink version: 4.1tango
  DNS version: 12
  Python version: 27
  Windows Version: 7

Can anyone see what might be wrong?

[ekiefl]

Yeah that was really dumb. As soon as I opened up the .json file on my local with an editor with syntax error, I realize the one-liner .json file has a comma which screws everything up :)