Spyder5无法启动

html5 • • 问答

我刚刚下载了 Spyder 5 使用

conda upgrade anaconda
conda install spyder=5.0.0

但是，安装后，当我从 Windows 菜单启动 Spyder 时，我看到一个弹出窗口，表明 Spyder 5 正在启动。但是，几秒钟后弹出窗口消失并且 Spyder 不会启动。

当我尝试从 Anaconda Navigator 启动 Spyder 时，出现以下错误：

C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderutilsimage_path_manager.py:46: UserWarning: The icon located in C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderimageskitekite_completions.png is overriding the existing kite_completions
f'The icon located in {complete_path} is overriding '
C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderutilsimage_path_manager.py:46: UserWarning: The icon located in C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderimagesold_svgCloseButton.svg is overriding the existing CloseButton
f'The icon located in {complete_path} is overriding '
C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderutilsimage_path_manager.py:46: UserWarning: The icon located in C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderimagesspyder2_icon_themefolding.arrow_down_off.png is overriding the existing folding.arrow_down_off
f'The icon located in {complete_path} is overriding '
C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderutilsimage_path_manager.py:46: UserWarning: The icon located in C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderimagesspyder2_icon_themefolding.arrow_down_on.png is overriding the existing folding.arrow_down_on
f'The icon located in {complete_path} is overriding '
C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderutilsimage_path_manager.py:46: UserWarning: The icon located in C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderimagesspyder2_icon_themefolding.arrow_right_off.png is overriding the existing folding.arrow_right_off
f'The icon located in {complete_path} is overriding '
C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderutilsimage_path_manager.py:46: UserWarning: The icon located in C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderimagesspyder2_icon_themefolding.arrow_right_on.png is overriding the existing folding.arrow_right_on
f'The icon located in {complete_path} is overriding '
C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderutilsimage_path_manager.py:46: UserWarning: The icon located in C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderimagestourtour-spyder-logo.svg is overriding the existing tour-spyder-logo
f'The icon located in {complete_path} is overriding '
No QCoreApplication instance found. Application patches not applied. You have to call load_stylesheet function after instantiation of QApplication to take effect. 
ipython_console: cannot import name 'secure_write' from 'jupyter_core.paths' (C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesjupyter_corepaths.py)
Traceback (most recent call last):
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappsolver.py", line 117, in find_external_plugins
mod = importlib.import_module(entry_point.module_name)
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libimportlib__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1006, in _gcd_import
File "", line 983, in _find_and_load
File "", line 967, in _find_and_load_unlocked
File "", line 677, in _load_unlocked
File "", line 728, in exec_module
File "", line 219, in _call_with_frames_removed
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderpluginsipythonconsoleplugin.py", line 24, in 
from jupyter_client.connect import find_connection_file
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesjupyter_client__init__.py", line 4, in 
from .connect import *
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesjupyter_clientconnect.py", line 35, in 
from jupyter_core.paths import jupyter_data_dir, jupyter_runtime_dir, secure_write
ImportError: cannot import name 'secure_write' from 'jupyter_core.paths' (C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesjupyter_corepaths.py)
Pruned plugin: variable_explorer
Pruned plugin: plots
Traceback (most recent call last):
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappmainwindow.py", line 2146, in create_window
main.setup()
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappmainwindow.py", line 836, in setup
plugin_deps = solve_plugin_dependencies(enabled_plugins.values())
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappsolver.py", line 210, in solve_plugin_dependencies
plugin_deps = [plugin_names[name] for name in deps]
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappsolver.py", line 210, in 
plugin_deps = [plugin_names[name] for name in deps]
KeyError: 'plots'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3Scriptsspyder-script.py", line 10, in 
sys.exit(main())
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappstart.py", line 214, in main
mainwindow.main(options, args)
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappmainwindow.py", line 2293, in main
mainwindow = create_window(app, splash, options, args)
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappmainwindow.py", line 2148, in create_window
if main.console is not None:
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappmainwindow.py", line 1159, in __getattr__
return self.get_plugin(self._INTERNAL_PLUGINS_MAPPING[attr])
File "C:UsersUSERNAMEAppDataLocalContinuumanaconda3libsite-packagesspyderappmainwindow.py", line 168, in get_plugin
raise SpyderAPIError('Plugin "{}" not found!'.format(plugin_name))
spyder.api.exceptions.SpyderAPIError: Plugin "internal_console" not found!

我已经尝试了以下事情（未成功）：

  • 卸载（通过 Windows 菜单）Spyder 并在 Anaconda 提示符下重新安装
  • 再次安装 Spyder 4 conda install spyder=4.0.0。但是，这也不再启动。

我该怎么做才能再次启动 Spyder？

以上是Spyder5无法启动的全部内容。
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