No QCoreApplication instance found. The Application patches not applied. You have to call load_stylesheet function after instantiation of QApplication to take effect.
Failed to load the completion provider from entry point snippets pletion.=spyder.plugins.com will. Snippets. The provider: SnippetsProvider
Traceback (the most recent call last) :
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ app \ mainwindow py", line 2146, in create_window
The main setup ()
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ app \ mainwindow py", line 882, in the setup
Plugin_instance=plugin_class (self, the configuration=CONF)
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ plugins \ completion \ plugin py", line 236, in __init__
Raise e
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ plugins \ completion \ plugin py", line 231, in __init__
The Provider=entry_point. Resolve ()
File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ pkg_resources \ set py", line 2456, resolve in
The module=__import__ (self. Module_name fromlist=[' __name__], level=0)
File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ plugins \ completion \ will \ snippets \ provider py", line 21, in
The from spyder.plugins.com pletion. Will. Snippets. Conftabs import (
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ plugins \ completion \ will \ snippets \ conftabs py", line 25, in
The from spyder.plugins.com pletion. Will. Snippets. Widgets import (
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ plugins \ completion \ will, snippets, widgets, set py", line 9, in
From the snippetsconfig import (
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ plugins \ completion \ will \ snippets \ widgets \ snippetsconfig py", line 17, in
The from jsonschema import validate as json_validate
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ jsonschema \ set py", 34, the line in
__version__=metadata. Version (" jsonschema ")
AttributeError: module 'importlib_metadata' has no attribute 'version'

During handling of the above exception, another exception occurred:

Traceback (the most recent call last) :
The File "C: \ Users \ Olivia \ Anaconda3 \ Scripts \ spyder - script. Py", line 10, in
Sys. Exit (the main ())
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ app \ start py", line 214, the main in
Mainwindow. Main (options, args)
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ app \ mainwindow py", line 2293, the main in
Mainwindow=create_window (app, splash, options, args)
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ app \ mainwindow py", line 2148, in create_window
If the main. The console is not None:
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ app \ mainwindow py", line 1159, in __getattr__
Return the self. Get_plugin (self. _INTERNAL_PLUGINS_MAPPING [attr])
The File "C: \ Users \ Olivia \ Anaconda3 \ lib \ site - packages \ spyder \ app \ mainwindow py", line 168, in get_plugin
Raise SpyderAPIError (' Plugin "{}" not found! 'the format (plugin_name))
Spyder. API. Exceptions. SpyderAPIError: Plugin "internal_console" not found!