使用 anaconda 安装的 Spyder 4.0 现在无法打开

Installed Spyder 4.0 using anaconda now it fails to open

我卸载了旧版本的 spyder 并使用 anaconda navigator 安装了 spyder 4.0。当我尝试 运行 spyder 时,我收到以下错误消息。如何正确安装spyder 4.0?

Traceback (most recent call last):
File "C:\Util\Anaconda3\Scripts\spyder-script.py", line 10, in 
sys.exit(main())
File "C:\Util\Anaconda3\lib\site-packages\spyder\app\start.py", line 215, in main
from spyder.app import mainwindow
File "C:\Util\Anaconda3\lib\site-packages\spyder\app\mainwindow.py", line 167, in 
from spyder.utils.environ import WinUserEnvDialog
File "C:\Util\Anaconda3\lib\site-packages\spyder\utils\environ.py", line 19, in 
from spyder.plugins.variableexplorer.widgets.collectionseditor import (
File "C:\Util\Anaconda3\lib\site-packages\spyder\plugins\variableexplorer\widgets\collectionseditor.py", line 29, in 
from pympler.asizeof import asizeof
File "C:\Util\Anaconda3\lib\site-packages\pympler\asizeof.py", line 1505, in 
for d in (numpy.array(range(0)), numpy.arange(0),
AttributeError: module 'numpy' has no attribute 'array'

尝试使用以下命令更新 numpy:

conda install -f numpy