Closed Martin-Molinero closed 1 year ago
I'm also getting a similar error when pulling. Seems this is because my cloud project has parameters and the CLI didn't recognize them correctly.
# lean login
┌──────────────────────────────────────────────── Announcements ─────────────────────────────────────────────────┐
│ 2022-08-26: We've added support for python 3.10 and deprecated python version 3.6. │
│ 2022-05-23: We've added new json based approach of adding new modules to reduce the overhead and duplications. │
│ 2022-02-02: We've added cloud live support for Samco and Zerodha brokerages for India Market │
│ 2022-01-26: We've added support for Samco brokerage for India Market and FTX.US Exchange │
│ 2021-11-17: We've added support for Kraken and FTX brokerages │
│ 2021-06-21: We've just released a new opening video of the CLI: │
│ https://youtube.com/watch?v=QJibe1XpP-U │
│ 2021-06-21: Building an Algo on Privacy Keywords using TiingoNews: │
│ https://quantconnect.com/blog/building-an-algo-on-privacy-keywords-using-tiingonews/ │
│ 2021-06-11: Check out our mini video series on how to use the CLI: │
│ https://youtube.com/playlist?list=PLD7-B3LE6mz61Hojce6gKshv5-7Qo4y0r │
└────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
Your user id and API token are needed to make authenticated requests to the QuantConnect API
You can request these credentials on https://www.quantconnect.com/account
Both will be saved in /root/.lean/credentials
User id: 76518
API token: ****************************************************************
Successfully logged in
# lean init
Select the organization to use for this Lean CLI instance: Yuke Wang
Using selected organization "Yuke Wang"
This command will create a Lean configuration file and data directory in the current directory
The current directory is not empty, continue? [y/N]: y
Downloading latest sample data from the Lean repository...
Download Progress 10.0 MB
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Download Progress 70.0 MB
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Download Progress 190.0 MB
What should the default language for new projects be? (python, csharp) [python]:
The following objects have been created:
- lean.json contains the configuration used when running the LEAN engine locally
- data/ contains the data that is used when running the LEAN engine locally
The following documentation pages may be useful:
- Setting up local autocomplete: https://www.lean.io/docs/v2/lean-cli/projects/autocomplete
- Synchronizing projects with the cloud: https://www.lean.io/docs/v2/lean-cli/projects/cloud-synchronization
Here are some commands to get you going:
- Run `lean create-project "My Project"` to create a new project with starter code
- Run `lean cloud pull` to download all your QuantConnect projects to your local drive
- Run `lean backtest "My Project"` to backtest a project locally with the data in data/
# lean cloud pull
Error: 4 validation errors for QCParameter
min
Field required [type=missing, input_value={'key': 'length', 'value': '20'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.1.2/v/missing
max
Field required [type=missing, input_value={'key': 'length', 'value': '20'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.1.2/v/missing
step
Field required [type=missing, input_value={'key': 'length', 'value': '20'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.1.2/v/missing
type
Field required [type=missing, input_value={'key': 'length', 'value': '20'}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.1.2/v/missing
# lean --version
lean 1.0.157
# python3 --version
Python 3.8.17
# cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
I have encountered similar issue. When running "lean cloud pull", the below error messages occurred:
When running "lean cloud push", only projects without built-in parameters can be pushed. Those with parameters generated the same error messages as above.
Many thanks to John and Martin. Problem solved!