Hi everyone!
I’m trying to deploy Python lambda via Windows Powershell. I am trying to eventually get statsmodels into AWS Lambda however I am running into an ‘Invalid cross-device link’ and ‘Permission denied’ error with the patsy-0.5.1 Python module. If anyone knows an easier way to get statsmodels into AWS please let me know (maybe with layers - but then the size is too big?).
Anyways! Here is my issue:
After calling: serverless deploy --force -v
This is the error I am getting:
Error --------------------------------------------------
STDERR: ERROR: Exception:
Traceback (most recent call last):
File “/var/lang/lib/python3.7/shutil.py”, line 566, in move
os.rename(src, real_dst)
OSError: [Errno 18] Invalid cross-device link: ‘/tmp/pip-target-yxcd5g32/lib/python/patsy-0.5.1.dist-info’ -> '/var/task/patsy-0.5.1.dist-info’
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File “/var/lang/lib/python3.7/site-packages/pip/_internal/cli/base_command.py”, line 153, in _main
status = self.run(options, args)
File “/var/lang/lib/python3.7/site-packages/pip/_internal/commands/install.py”, line 505, in run
options.target_dir, target_temp_dir, options.upgrade
File “/var/lang/lib/python3.7/site-packages/pip/_internal/commands/install.py”, line 563, in _handle_target_dir
target_item_dir
File “/var/lang/lib/python3.7/shutil.py”, line 577, in move
symlinks=True)
File “/var/lang/lib/python3.7/shutil.py”, line 324, in copytree
os.makedirs(dst)
File “/var/lang/lib/python3.7/os.py”, line 221, in makedirs
mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/var/task/patsy-0.5.1.dist-info’
at C:\forecast\node_modules\serverless-python-requirements\lib\pip.js:320:13
at Array.forEach (<anonymous>)
at installRequirements (C:\forecast\node_modules\serverless-python-requirements\lib\pip.js:307:28)
at installRequirementsIfNeeded (C:\forecast\node_modules\serverless-python-requirements\lib\pip.js:551:3)
at ServerlessPythonRequirements.installAllRequirements (C:\forecast\node_modules\serverless-python-requirements\lib\pip.js:630:29)
at ServerlessPythonRequirements.tryCatcher (C:\forecast\node_modules\bluebird\js\release\util.js:16:23)
at Promise._settlePromiseFromHandler (C:\forecast\node_modules\bluebird\js\release\promise.js:547:31)
at Promise._settlePromise (C:\forecast\node_modules\bluebird\js\release\promise.js:604:18)
at Promise._settlePromise0 (C:\forecast\node_modules\bluebird\js\release\promise.js:649:10)
at Promise._settlePromises (C:\forecast\node_modules\bluebird\js\release\promise.js:729:18)
at _drainQueueStep (C:\forecast\node_modules\bluebird\js\release\async.js:93:12)
at _drainQueue (C:\forecast\node_modules\bluebird\js\release\async.js:86:9)
at Async._drainQueues (C:\forecast\node_modules\bluebird\js\release\async.js:102:5)
at Immediate.Async.drainQueues [as _onImmediate] (C:\forecast\node_modules\bluebird\js\release\async.js:15:14)
at processImmediate (internal/timers.js:439:21)
at process.topLevelDomainCallback (domain.js:130:23)
Thanks for any help!!