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1.系统环境 Centos 7.6 2.获取代码 gclient config --name=src/chromeview https//github.com/mogoweb/chromium_webview.git gclient sync ________ running 'vpython src/chromeview/tools/fetch_deps.py -v' in '/mnt/md127/hsz/chrome/chromview' Traceback (most recent call last): File "src/chromeview/tools/fetch_deps.py", line 90, in main() File "src/chromeview/tools/fetch_deps.py",...

ERROR - qlib.workflow - [utils.py:41] - An exception has been raised[KeyError: 'PRED'].

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## 🐛 Bug Description cd examples && qrun .\benchmarks\Linear\workflow_config_linear_Alpha158.yaml and it output error: [5468:MainThread](2023-09-03 19:15:58,118) INFO - qlib.Initialization - [config.py:417] - default_conf: client. [5468:MainThread](2023-09-03 19:15:58,124) INFO - qlib.Initialization - [__init__.py:74]...

## 🌟 Feature Description ## Motivation 1. Application scenario Regarding the distribution and sorting of factors such as volume and price of the top 100 gains in different sectors/themes every...