我正在尝试从这里构建 OpenCog ,当我发出此命令时
octool -rdcpav -l default
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它构建了所有东西,然后进入了安装 Link-Grammar 的步骤,这发生了
[octool] Installing Link-Grammar....
--2020-06-13 10:09:36-- http://www.abisource.com/downloads/link-grammar/current/
Resolving www.abisource.com (www.abisource.com)... 130.89.149.216
Connecting to www.abisource.com (www.abisource.com)|130.89.149.216|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://www.abisource.com/downloads/link-grammar/current/ [following]
--2020-06-13 10:09:37-- https://www.abisource.com/downloads/link-grammar/current/
Connecting to www.abisource.com (www.abisource.com)|130.89.149.216|:443... connected.
OpenSSL: error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol
Unable to establish SSL connection.
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我在 ubuntu 20.04 LTS