Traceback (most recent call last):

 "/usr/local/lib/python2.6/dist-packages/celery-3.0.11-py2.6.egg/celery/task/trace.py", line 266, in trace_task
on_chord_part_return(task)

 "/usr/local/lib/python2.6/dist-packages/celery-3.0.11-py2.6.egg/celery/backends/base.py", line 475, in on_chord_part_return
if val >= len(deps):TypeError: object of type 'NoneType' has no len()

Traceback (most recent call last):


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/exceptions.py", line 591, in conda_exception_handler

return_value = func(*args, **kwargs)


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/cli/main.py", line 134, in _main

exit_code = args.func(args, p)


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/cli/main_update.py", line 65, in execute

install(args, parser, 'update')


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/cli/install.py", line 359, in install

execute_actions(actions, index, verbose=not context.quiet)


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/plan.py", line 823, in execute_actions

execute_instructions(plan, index, verbose)


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/instructions.py", line 247, in execute_instructions

cmd(state, arg)


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/instructions.py", line 107, in UNLINKLINKTRANSACTION_CMD

txn = UnlinkLinkTransaction.create_from_dists(index, prefix, unlink_dists, link_dists)


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/core/link.py", line 123, in create_from_dists

for dist, pkg_dir in zip(link_dists, pkg_dirs_to_link))


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/core/link.py", line 123, in <genexpr>

for dist, pkg_dir in zip(link_dists, pkg_dirs_to_link))


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/gateways/disk/read.py", line 86, in read_package_info

index_json_record = read_index_json(extracted_package_directory)


 "/nfs/slac/kipac/fs1/u/awright/anaconda/lib/python2.7/site-packages/conda/gateways/disk/read.py", line 105, in read_index_json

with open(join(extracted_package_directory, 'info', 'index.json')) as fi:

IOError: [Errno 2] No such file or directory: u'/nfs/slac/kipac/fs1/u/awright/anaconda/pkgs/conda-4.3.23-py27_0/info/index.json'
