Traceback (most recent call last):

 "combine_fields.py", line 12, in <module>
'geometry': mapping(shape(poly['geometry']))

 "/Library/Python/2.7/site-packages/fiona/collection.py", line 150, in __exit__
self.close()

 "/Library/Python/2.7/site-packages/fiona/collection.py", line 136, in close
self._flushbuffer()

 "/Library/Python/2.7/site-packages/fiona/collection.py", line 105, in _flushbuffer
self.session.writerecs(self._buffer, self)

 "ogrext.pyx", line 694, in fiona.ogrext.WritingSession.writerecs (src/fiona/ogrext.c:10909)ValueError: Record data not match collection schema

Traceback (most recent call last):


 "/data/apps/miniconda/lib/python3.6/site-packages/conda/exceptions.py", line 1043, in __call__

return func(*args, **kwargs)


 "/data/apps/miniconda/lib/python3.6/site-packages/conda/cli/main.py", line 84, in _main

exit_code = do_call(args, p)


 "/data/apps/miniconda/lib/python3.6/site-packages/conda/cli/conda_argparse.py", line 80, in do_call

module = import_module(relative_mod, __name__.rsplit('.', 1)[0])


 "/data/apps/miniconda/lib/python3.6/importlib/__init__.py", line 126, in import_module

return _bootstrap._gcd_import(name[level:], package, level)


 "<frozen importlib._bootstrap>", line 994, in _gcd_import


 "<frozen importlib._bootstrap>", line 971, in _find_and_load


 "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 665, in _load_unlocked


 "<frozen importlib._bootstrap_external>", line 678, in exec_module


 "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed


 "/data/apps/miniconda/lib/python3.6/site-packages/conda/cli/main_info.py", line 19, in <module>

from ..core.index import _supplement_index_with_system


 "/data/apps/miniconda/lib/python3.6/site-packages/conda/core/index.py", line 9, in <module>

from .package_cache_data import PackageCacheData


 "/data/apps/miniconda/lib/python3.6/site-packages/conda/core/package_cache_data.py", line 15, in <module>

from conda_package_handling.api import InvalidArchiveError


 "/data/apps/miniconda/lib/python3.6/site-packages/conda_package_handling/api.py", line 3, in <module>

from libarchive.exception import ArchiveError as _LibarchiveArchiveError


 "/data/apps/miniconda/lib/python3.6/site-packages/libarchive/__init__.py", line 1, in <module>

from .entry import ArchiveEntry


 "/data/apps/miniconda/lib/python3.6/site-packages/libarchive/entry.py", line 6, in <module>

from . import ffi


 "/data/apps/miniconda/lib/python3.6/site-packages/libarchive/ffi.py", line 27, in <module>

libarchive = ctypes.cdll.LoadLibrary(libarchive_path)


 "/data/apps/miniconda/lib/python3.6/ctypes/__init__.py", line 426, in LoadLibrary

return self._dlltype(name)


 "/data/apps/miniconda/lib/python3.6/ctypes/__init__.py", line 348, in __init__

self._handle = _dlopen(self._name, mode)

OSError: libiconv.so.2: cannot open shared object file: No such file or directory
