Homebrew 安装的 Anaconda 中的 JupyterLab 无法启动内核，寻找旧安装

我希望有人能帮助我理解为什么 JupyterLab 无法在我的系统上启动内核。

背景

我在 macOS High Sierra 上工作。我曾经通过 Mac OS 安装程序在我的主文件夹 ( $HOME/anaconda)的默认位置安装了 Anaconda 。基于此线程，我卸载了 Anaconda。

我从 Homebrew Cask 重新安装了 Anaconda（放在export PATH=/usr/local/anaconda3/bin:"$PATH"我的.bashrc.

问题

现在当我

• 运行jupyter-lab，
• 创建一个新的笔记本，和
• 选择一个 Python 3 内核，

该过程失败并显示以下输出：

Traceback (most recent call last): File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/web.py", line 1543, in _execute result = yield result File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1099, in run value = future.result() File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1107, in run yielded = self.gen.throw(*exc_info) File "/usr/local/anaconda3/lib/python3.6/site-packages/notebook/services/sessions/handlers.py", line 73, in post type=mtype)) File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1099, in run value = future.result() File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1107, in run yielded = self.gen.throw(*exc_info) File "/usr/local/anaconda3/lib/python3.6/site-packages/notebook/services/sessions/sessionmanager.py", line 79, in create_session kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name) File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1099, in run value = future.result() File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1107, in run yielded = self.gen.throw(*exc_info) File "/usr/local/anaconda3/lib/python3.6/site-packages/notebook/services/sessions/sessionmanager.py", line 92, in start_kernel_for_session self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name) File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1099, in run value = future.result() File "/usr/local/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 315, in wrapper yielded = next(result) File "/usr/local/anaconda3/lib/python3.6/site-packages/notebook/services/kernels/kernelmanager.py", line 148, in start_kernel super(MappingKernelManager, self).start_kernel(**kwargs) File "/usr/local/anaconda3/lib/python3.6/site-packages/jupyter_client/multikernelmanager.py", line 110, in start_kernel km.start_kernel(**kwargs) File "/usr/local/anaconda3/lib/python3.6/site-packages/jupyter_client/manager.py", line 259, in start_kernel **kw) File "/usr/local/anaconda3/lib/python3.6/site-packages/jupyter_client/manager.py", line 204, in _launch_kernel return launch_kernel(kernel_cmd, **kw) File "/usr/local/anaconda3/lib/python3.6/site-packages/jupyter_client/launcher.py", line 128, in launch_kernel proc = Popen(cmd, **kwargs) File "/usr/local/anaconda3/lib/python3.6/subprocess.py", line 709, in __init__ restore_signals, start_new_session) File "/usr/local/anaconda3/lib/python3.6/subprocess.py", line 1344, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '~/anaconda/bin/python': '~/anaconda/bin/python'

我已经$HOME/anaconda从我的环境 ( .bashrc, .bash_profile) 中删除了对（我的旧安装位置）的所有引用，所以我无法弄清楚引用的位置。

任何建议将不胜感激。