前些天發現了一個巨牛的人工智能學習網站，通俗易懂，風趣幽默，忍不住分享一下給大家。點擊跳轉到教程。

錯誤:

Caused by: org.yaml.snakeyaml.scanner.ScannerException: while scanning for the next tokenfound character '@' that cannot start any token. (Do not use @ for indentation)in 'reader', line 3, column 13:active: @package.environment@

解決方法:添加以下依賴

<dependency><groupId>org.yaml</groupId><artifactId>snakeyaml</artifactId><version>${snakeyaml.version}</version></dependency>

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轉自：https://blog.csdn.net/m_joes_17/article/details/80899274