django - 激活 virtualenv 时出错

Question

当我尝试激活我的虚拟环境时收到此错误即源 ~/edu-venv/bin/activate

-bash: /home/vagrant/edu-venv/bin/activate: No such file or directory

我该怎么办？

几个小时前，当我执行 vagrant shutdown 时，我收到了此错误

c:\Django\sites\vagrant>vagrant halt
[default] Attempting graceful shutdown of VM...
There was an error while executing `VBoxManage`, a CLI used by Vagrant
for controlling VirtualBox. The command and stderr is shown below.

Command: ["showvminfo", "507b7f20-3a71-40bd-90e6-63ecde326ccd", "--machinereadable"]

Stderr: VBoxManage.exe: error: Details: code E_ACCESSDENIED (0x80070005), callee IUnknown
VBoxManage.exe: error: Context: "COMGETTER(RemoteUSBDevices)(ComSafeArrayAsOutParam(coll))" at line 1840 of fi
le VBoxManageInfo.cpp

但是我立即执行了 vagrant up ，它启动了，执行了 vagrant stop ，它优雅地停止了，然后我关闭了我的电脑。现在它不起作用

Answer 1

如果您已经位于虚拟环境中，那么您需要退出虚拟环境才能激活您的环境。 如果你在这里的某个地方-

 $-home/vagrant/edu-venv

然后，您需要退出该目录。转至此 -

 $-home/vagrant/

然后尝试运行您的命令 -

 $-home/vagrant source edu-venv/bin/activate

希望，这有帮助!