java.lang.IllegalArgumentException: unknown setting [xpack.security.authc.accept

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java.lang.IllegalArgumentException: unknown setting [xpack.security.authc.accept_default_password] please check that any required plugins are installed, or check the breaking changes documentation for removed settin
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2 r; `7 x8 K( ?/ n8 j忘记做几个配置了，见文档。安装过程。
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