(py) PS C:\ps-test> cat .\conf\home.conf
--encrypt
--input .\TestCLI\Hello.txt
--output .\TestEnc\ChildDir
--metadata-output $home\Documents\metadata.txt   #<--- $home
@conf\cmk.conf


(py) PS C:\ps-test> aws-crypto `@conf\encrypt.conf
2017-11-16 18:27:37,588 - MainThread - aws_encryption_sdk_cli - WARNING - Overwriting existing target file because no ac
tion was specified otherwise: .\TestEnc\ChildDir\Hello.txt.encrypted
--- Logging error ---
Traceback (most recent call last):
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\__init__.py", line 266, in cli
    process_cli_request(stream_args, args)
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\__init__.py", line 209, in process_cli_request
    destination=_destination
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\internal\io_handling.py", line 331, in process_single_file
    destination=destination
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\internal\io_handling.py", line 261, in process_single_operation
    destination_writer=destination_writer
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\internal\io_handling.py", line 197, in _single_io_write
    with aws_encryption_sdk.stream(source=_source, **stream_args) as handler, self.metadata_writer as metadata:
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\internal\metadata.py", line 99, in __enter__
    self.open()
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\internal\metadata.py", line 94, in open
    self._output_stream = open(self.output_file, self._output_mode)
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\ps-test\\$home\\Documents\\metadata.txt'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\junebl\AppData\Local\Programs\Python\Python36-32\Lib\logging\__init__.py", line 992, in emit
    msg = self.format(record)
  File "C:\Users\junebl\AppData\Local\Programs\Python\Python36-32\Lib\logging\__init__.py", line 838, in format
    return fmt.format(record)
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\internal\logging_utils.py", line 131, in format
    _record = self.__redact_record(record)
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\internal\logging_utils.py", line 117, in __redact_record
    _record = copy.deepcopy(record)
  File "c:\py\lib\copy.py", line 180, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "c:\py\lib\copy.py", line 280, in _reconstruct
    state = deepcopy(state, memo)
  File "c:\py\lib\copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "c:\py\lib\copy.py", line 240, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "c:\py\lib\copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "c:\py\lib\copy.py", line 220, in _deepcopy_tuple
    y = [deepcopy(a, memo) for a in x]
  File "c:\py\lib\copy.py", line 220, in <listcomp>
    y = [deepcopy(a, memo) for a in x]
  File "c:\py\lib\copy.py", line 169, in deepcopy
    rv = reductor(4)
TypeError: can't pickle traceback objects
Call stack:
  File "C:\Users\junebl\AppData\Local\Programs\Python\Python36-32\Lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "C:\Users\junebl\AppData\Local\Programs\Python\Python36-32\Lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\py\Scripts\aws-crypto.exe\__main__.py", line 9, in <module>
    sys.exit(cli())
  File "c:\py\lib\site-packages\aws_encryption_sdk_cli\__init__.py", line 273, in cli
    _LOGGER.exception(message)
Message: 'Encountered unexpected FileNotFoundError: increase verbosity to see details'
Arguments: ()
Encountered unexpected FileNotFoundError: increase verbosity to see details