Json 无法从CouchDB导入数据

我正在尝试导入数据，然后将数据导出到远程计算机。下面是数据库的模式。这只是一个我以json格式获得的文档

{"docs":[
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方法1：

命令如下：

curl -d @db.json -H "Content-type: application/json" -X POST http://127.0.0.1:5984/cwc15/_bulk_docs

我得到以下错误：

{"error":"not_found","reason":"no_db_file"}

在我发布此问题之前，我确实遵循了以下帖子-

https://www.google.com.au/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&cad=rja&uact=8&ved=0CC4QFjAD&url=http%3A%2F%2Fstackoverflow.com%2Fquestions%2F26264647%2Fcouchdb-exported-file-wont-import-back-into-database&ei=8GMbVY3eNNjo8AW18YL4BA&usg=AFQjCNHdm1o0NS49nKPrEl0zU-n7eVRv8Q&bvm=bv.89744112,d.dGc

我没有得到谷歌的任何帮助。我在那里看到的最后一篇文章是在2012年，我找不到任何好的帮助。谁能帮我一下吗。我可以成为我的救生员

方法2-

curl -H 'Content-Type: application/json' -X POST http://localhost:5984/_replicate -d ' {"source": "http://example.com:5984/dbname/", "target": "http://localhost@:5984/dbname/"}'

提供了我想要复制的源和目标。在target中，给出了该机器的IP地址，后跟端口号/dbname/

获取错误：

Connection Timedout

方法3：

已导出文件名为-cwc15.coach的coach数据库

存储在闪存驱动器中

以root用户身份登录并转到存储此文件的位置

命令-

cp cwc15.coach/var/lib/couchdb

获取错误-

Error:{{case_clause,{{badmatch,
{error,eaccess}},
    [{couch_file,init,1,
[{file,"couch_file.erl"},{line,314}]},
    {gen_server,init_it,6,
[{file,"gen_server.erl"},{line,304}]},
    {proc_lib,init_p_do_apply,3,
        [{file,"proc_lib.erl"},{line,
239}]}]}},
[{couch_server.handle_info,2,
[{file,couch_server.erl"},{line,442}]},
{gen_server,handle_msg,5,
[{file,"gen_server.erl"},{line,604}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,239}]}]}

{gen_server,call,
    [couch_server,
    {open,<<"cwc15>>,
      [{user_ctx,
        {user_ctx,null,
          [<<"_admin">>],
           <<"{couch_httpd_auth,
default_authentication_handler}">>}}]},
infinity]}

错误：{{case_子句，{{badmatch，
{error，eaccess}，
[{coach_文件，init，1，
[{file，“coach_file.erl”}，{line，314}]}，
{gen_server，init_it，6，
[{file，“gen_server.erl”}，{line，304}]}，
{proc_lib，init_p_do_apply，3，
[{file，“proc_lib.erl”}，{line，
239}]}]}},
[{coach_server.handle_info，2，
[{file，coach_server.erl}，{line，442}]}，
{gen_server，handle_msg，5，
[{file，“gen_server.erl”}，{line，604}]}，
{proc_lib，init_p_do_apply，3，
[{file，“proc_lib.erl”}，{line，239}]}
{gen_服务器，呼叫，
[U服务器，
{open，
{“error”：“not_found”，“reason”：“no_db_file”}
-数据库不存在，您需要先创建它：另外，不要使用
-d
curl键上载文件：该参数用于以文本模式发送数据，而二进制参数（
-t
或
-数据二进制
）JSON是ineed文本格式，但Unicode数据可能在这里扮演魔鬼角色

对于
Connection Timedout
发生错误，因为您指定的URL无法访问源数据库或目标数据库。不确定它们是真实的，但
localhost@:5984
看起来不太好。此外，您没有再次创建数据库，因此可能会发生初始错误

日志中的错误
{error，eaccess}
表示您在复制文件时意外破坏了错误的文件权限。请按照下面的步骤进行恢复，并确保没有任何其他内容被破坏。
谢谢兄弟！我将尝试提供的解决方案。因此，对于第一种方法，我遇到了错误：curl:无法打开“@db.json”！curl:有关详细信息，请尝试“curl--help”或“curl--manual”。可能的错误是什么这里有问题吗？