当我bundle install在Centos 5.5上运行我的Rails 3项目时失败并出现错误:
Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3
read server certificate B: certificate verify failed
(https://bb-m.rubygems.org/gems/multi_json-1.3.2.gem)
An error occured while installing multi_json (1.3.2), and Bundler cannot continue.
Make sure that `gem install multi_json -v '1.3.2'` succeeds before bundling.
当我尝试手动安装gem时(by gem install multi_json -v '1.3.2')它可以工作.其他几个宝石也会出现同样的问题.我使用RVM(1.12.3),ruby 1.9.2,bundler 1.1.3.
怎么解决？
如何在Windows 7上安装RVM？
它说要安装RVM,并使用以下脚本:
user$ bash -s stable < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer )
但我不知道该怎么做.如果我将其键入cmd,则会显示一条错误消息,说它"此时意外".
如何安装RVM？
我正在将REST API用于Cisco CMX设备,并尝试编写Python代码,该代码向API发出GET请求以获取信息.代码如下,除了更改必要的信息外,与文件中的代码相同.
from http.client import HTTPSConnection
from base64 import b64encode
# Create HTTPS connection
c = HTTPSConnection("0.0.0.0")
# encode as Base64
# decode to ascii (python3 stores as byte string, need to pass as ascii
value for auth)
username_password = b64encode(b"admin:password").decode("ascii")
headers = {'Authorization': 'Basic {0}'.format(username_password)}
# connect and ask for resource
c.request('GET', '/api/config/v1/aaa/users', headers=headers)
# response
res = c.getresponse()
data = res.read()
但是,我不断收到以下错误:
Traceback (most recent call last):
File "/Users/finaris/PycharmProjects/test/test/test.py", line 14, in <module>
c.request('GET', '/api/config/v1/aaa/users', …