在我按照步骤将heroku实例从cedar-10升级到cedar-14之后，我有一个问题要推动我的更改。虽然它可以工作，如果我创建新的应用程序和应用现有的代码，它不适用于生产应用程序。
误差
-----> Python app detected
ERROR:root:code for hash md5 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type md5
ERROR:root:code for hash sha1 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha1
ERROR:root:code for hash sha224 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha224
ERROR:root:code for hash sha256 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha256
ERROR:root:code for hash sha384 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha384
ERROR:root:code for hash sha512 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha512
Traceback (most recent call last):
File "/app/.heroku/python/bin/pip", line 9, in
load_entry_point('pip==1.5.6', 'console_scripts', 'pip')()
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 343, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 2309, in load_entry_point
return ep.load()
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 2015, in load
entry = __import(self.module_name, globals(),globals(), ['name'])
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/init.py", line 10, in
from pip.util import get_installed_distributions, get_prog
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/util.py", line 18, in
from pip.vendor.distlib import version
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/vendor/distlib/version.py", line 14, in
from .compat import string_types
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/compat.py", line 31, in
from urllib2 import (Request, urlopen, URLError, HTTPError,
ImportError: cannot import name HTTPSHandler
ERROR:root:code for hash md5 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type md5
ERROR:root:code for hash sha1 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha1
ERROR:root:code for hash sha224 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha224
ERROR:root:code for hash sha256 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha256
ERROR:root:code for hash sha384 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha384
ERROR:root:code for hash sha512 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha512
Traceback (most recent call last):
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip-diff", line 15, in
from pip.req import parse_requirements
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/__init.py", line 15, in
from pip.vcs import git, mercurial, subversion, bazaar # noqa
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vcs/mercurial.py", line 10, in
from pip.download import path_to_url
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/download.py", line 38, in
from pip.vendor import requests, six
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/__init.py", line 58, in
from . import utils
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/utils.py", line 26, in
from .compat import parse_http_list as parse_list_header
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/_vendor/requests/compat.py", line 7, in
from .packages import chardet
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/_vendor/requests/packages/__init.py", line 3, in
from . import urllib3
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/packages/urllib3/__init_.py", line 10, in
from .connectionpool import (
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/packages/urllib3/connectionpool.py", line 31, in
from .connection import (
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/_vendor/requests/packages/urllib3/connection.py", line 45, in
from .util.ssl import (
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/packages/urllib3/util/__init_.py", line 5, in
from .ssl_ import (
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/packages/urllib3/util/ssl.py", line 2, in
from hashlib import md5, sha1, sha256
ImportError: cannot import name md5
$ pip install -r requirements.txt
ERROR:root:code for hash md5 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type md5
ERROR:root:code for hash sha1 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha1
ERROR:root:code for hash sha224 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha224
ERROR:root:code for hash sha256 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha256
ERROR:root:code for hash sha384 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha384
ERROR:root:code for hash sha512 was not found.
Traceback (most recent call last):
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in
globals()[__func_name] = __get_hash(__func_name)
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor
raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha512
Traceback (most recent call last):
File "/app/.heroku/python/bin/pip", line 9, in
load_entry_point('pip==1.5.6', 'console_scripts', 'pip')()
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 343, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 2309, in load_entry_point
return ep.load()
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 2015, in load
entry = __import(self.module_name, globals(),globals(), ['name'])
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/init.py", line 10, in
from pip.util import get_installed_distributions, get_prog
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/util.py", line 18, in
from pip._vendor.distlib import version
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/version.py", line 14, in
from .compat import string_types
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/compat.py", line 31, in
from urllib2 import (Request, urlopen, URLError, HTTPError,
ImportError: cannot import name HTTPSHandler
! Push rejected, failed to compile Python app
知道是什么吗？
最佳答案
Heroku的支持者告诉我：
这并不完全是一个bug，在cedar-10和cedar-14之间移动是整个操作系统升级，创建完全奇偶校验的磁盘映像几乎是不可能的。您可以使用repo:purge_cache命令通过heroku-repo plugin自行清除构建缓存。
遵循这些步骤对我有效：
$ heroku plugins:install heroku-repo
$ heroku repo:purge_cache