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Not Working with Python 3.11
See original GitHub issueI recently updated to Python 3.11. The Python Language Server crashed in VS Code (which launches it automatically). It worked fine previously with Python 3.10.
Note: The crash happened in VS Code (version 1.72.2 - latest) on Windows 11.
Output of Python Language Server in VS Code:
Traceback (most recent call last):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\run-jedi-language-server.py", line 9, in <module>
from jedi_language_server.cli import cli
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\cli.py", line 7, in <module>
from .server import SERVER
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\server.py", line 15, in <module>
from pygls.lsp.methods import (
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\__init__.py", line 23, in <module>
from pygls.lsp.types import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\__init__.py", line 6, in <module>
from pygls.lsp.types.general_messages import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\general_messages.py", line 35, in <module>
from pygls.lsp.types.language_features import (CallHierarchyClientCapabilities,
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\__init__.py", line 2, in <module>
from pygls.lsp.types.language_features.call_hierarchy import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\call_hierarchy.py", line 70, in <module>
class CallHierarchyIncomingCall(Model):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\main.py", line 369, in __new__
cls.__signature__ = ClassAttribute('__signature__', generate_model_signature(cls.__init__, fields, config))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\utils.py", line 231, in generate_model_signature
merged_params[param_name] = Parameter(
^^^^^^^^^^
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.240.0_x64__qbz5n2kfra8p0\Lib\inspect.py", line 2715, in __init__
raise ValueError('{!r} is not a valid parameter name'.format(name))
ValueError: 'from' is not a valid parameter name
[Info - 11:52:01 AM] Connection to server got closed. Server will restart.
[Error - 11:52:01 AM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 11:52:01 AM] Python Jedi client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
Traceback (most recent call last):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\run-jedi-language-server.py", line 9, in <module>
from jedi_language_server.cli import cli
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\cli.py", line 7, in <module>
from .server import SERVER
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\server.py", line 15, in <module>
from pygls.lsp.methods import (
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\__init__.py", line 23, in <module>
from pygls.lsp.types import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\__init__.py", line 6, in <module>
from pygls.lsp.types.general_messages import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\general_messages.py", line 35, in <module>
from pygls.lsp.types.language_features import (CallHierarchyClientCapabilities,
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\__init__.py", line 2, in <module>
from pygls.lsp.types.language_features.call_hierarchy import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\call_hierarchy.py", line 70, in <module>
class CallHierarchyIncomingCall(Model):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\main.py", line 369, in __new__
cls.__signature__ = ClassAttribute('__signature__', generate_model_signature(cls.__init__, fields, config))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\utils.py", line 231, in generate_model_signature
merged_params[param_name] = Parameter(
^^^^^^^^^^
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.240.0_x64__qbz5n2kfra8p0\Lib\inspect.py", line 2715, in __init__
raise ValueError('{!r} is not a valid parameter name'.format(name))
ValueError: 'from' is not a valid parameter name
[Info - 11:52:01 AM] Connection to server got closed. Server will restart.
[Error - 11:52:01 AM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 11:52:01 AM] Python Jedi client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
Traceback (most recent call last):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\run-jedi-language-server.py", line 9, in <module>
from jedi_language_server.cli import cli
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\cli.py", line 7, in <module>
from .server import SERVER
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\server.py", line 15, in <module>
from pygls.lsp.methods import (
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\__init__.py", line 23, in <module>
from pygls.lsp.types import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\__init__.py", line 6, in <module>
from pygls.lsp.types.general_messages import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\general_messages.py", line 35, in <module>
from pygls.lsp.types.language_features import (CallHierarchyClientCapabilities,
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\__init__.py", line 2, in <module>
from pygls.lsp.types.language_features.call_hierarchy import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\call_hierarchy.py", line 70, in <module>
class CallHierarchyIncomingCall(Model):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\main.py", line 369, in __new__
cls.__signature__ = ClassAttribute('__signature__', generate_model_signature(cls.__init__, fields, config))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\utils.py", line 231, in generate_model_signature
merged_params[param_name] = Parameter(
^^^^^^^^^^
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.240.0_x64__qbz5n2kfra8p0\Lib\inspect.py", line 2715, in __init__
raise ValueError('{!r} is not a valid parameter name'.format(name))
ValueError: 'from' is not a valid parameter name
[Info - 11:52:02 AM] Connection to server got closed. Server will restart.
[Error - 11:52:02 AM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 11:52:02 AM] Python Jedi client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 11:52:02 AM] Restarting server failed
Message: Pending response rejected since connection got disposed
Code: -32097
Traceback (most recent call last):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\run-jedi-language-server.py", line 9, in <module>
from jedi_language_server.cli import cli
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\cli.py", line 7, in <module>
from .server import SERVER
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\server.py", line 15, in <module>
from pygls.lsp.methods import (
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\__init__.py", line 23, in <module>
from pygls.lsp.types import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\__init__.py", line 6, in <module>
from pygls.lsp.types.general_messages import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\general_messages.py", line 35, in <module>
from pygls.lsp.types.language_features import (CallHierarchyClientCapabilities,
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\__init__.py", line 2, in <module>
from pygls.lsp.types.language_features.call_hierarchy import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\call_hierarchy.py", line 70, in <module>
class CallHierarchyIncomingCall(Model):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\main.py", line 369, in __new__
cls.__signature__ = ClassAttribute('__signature__', generate_model_signature(cls.__init__, fields, config))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\utils.py", line 231, in generate_model_signature
merged_params[param_name] = Parameter(
^^^^^^^^^^
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.240.0_x64__qbz5n2kfra8p0\Lib\inspect.py", line 2715, in __init__
raise ValueError('{!r} is not a valid parameter name'.format(name))
ValueError: 'from' is not a valid parameter name
[Info - 11:52:03 AM] Connection to server got closed. Server will restart.
[Error - 11:52:03 AM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 11:52:03 AM] Python Jedi client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 11:52:03 AM] Restarting server failed
Message: Pending response rejected since connection got disposed
Code: -32097
Traceback (most recent call last):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\run-jedi-language-server.py", line 9, in <module>
from jedi_language_server.cli import cli
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\cli.py", line 7, in <module>
from .server import SERVER
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\jedi_language_server\server.py", line 15, in <module>
from pygls.lsp.methods import (
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\__init__.py", line 23, in <module>
from pygls.lsp.types import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\__init__.py", line 6, in <module>
from pygls.lsp.types.general_messages import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\general_messages.py", line 35, in <module>
from pygls.lsp.types.language_features import (CallHierarchyClientCapabilities,
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\__init__.py", line 2, in <module>
from pygls.lsp.types.language_features.call_hierarchy import *
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pygls\lsp\types\language_features\call_hierarchy.py", line 70, in <module>
class CallHierarchyIncomingCall(Model):
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\main.py", line 369, in __new__
cls.__signature__ = ClassAttribute('__signature__', generate_model_signature(cls.__init__, fields, config))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "c:\Users\SohangChopra\.vscode\extensions\ms-python.python-2022.16.1\pythonFiles\lib\jedilsp\pydantic\utils.py", line 231, in generate_model_signature
merged_params[param_name] = Parameter(
^^^^^^^^^^
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.240.0_x64__qbz5n2kfra8p0\Lib\inspect.py", line 2715, in __init__
raise ValueError('{!r} is not a valid parameter name'.format(name))
ValueError: 'from' is not a valid parameter name
[Error - 11:52:03 AM] The Python Jedi server crashed 5 times in the last 3 minutes. The server will not be restarted. See the output for more information.
[Error - 11:52:03 AM] Server initialization failed.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 11:52:03 AM] Python Jedi client: couldn't create connection to server.
Message: Pending response rejected since connection got disposed
Code: -32097
[Error - 11:52:03 AM] Restarting server failed
Message: Pending response rejected since connection got disposed
Code: -32097
Issue Analytics
- State:
- Created a year ago
- Comments:5 (3 by maintainers)
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VSCode hasn’t updated to use the latest version of this project (their latest version was released 15 days ago, this project added Python 3.11 support 3 days ago).
Please raise this issue here: https://github.com/microsoft/vscode-python/issues
Hi, I forgot to update.
I removed Python 3.11.0 and now I don´t see any Jedi problem in the console, but I’m still seeing some problems, probably related to Python plugin more than Jedi, so I will open the issue there.
Thank you