Get of file times out - socket disconnected

Node command line log of client:

Fetcher: <https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl> Non-HTTP fetch error: FetchError: request to https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl failed, reason: socket hang up
 #### Error reading  file Error: Fetcher: fetch failed: FetchError: request to https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl failed, reason: socket hang up
            error object  {"status":999,"statusText":"fetch failed: FetchError: request to https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl failed, reason: socket hang up","response":{"url":"https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl","status":999,"statusText":"FetchError: ECONNRESET","responseText":"request to https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl failed, reason: socket hang up","headers":{},"ok":false,"body":null,"bodyUsed":false,"size":0,"timeout":0}}
        err.response   [object Object]
        err.response.status   999

该 issue 未指出源文件或测试；它只提供了一个用于获取所列 timbl.com URL 的 Node 命令行日志。首先复现该请求，并追踪客户端对 ECONNRESET/socket hang up 的 fetch 错误处理。Done 应包括已确认的原因，以及明确定义的客户端修复或解释，但当前 issue 未指定预期行为。