【发布时间】:2020-03-06 20:21:34
【问题描述】:
我正在尝试将 swagger 添加到现有的演示项目 erlang_rest_api 作为学习经验,但我似乎并没有走得太远......
我克隆了 repos:
git clone https://github.com/dronowar/erlang_rest_api
然后我将cowboy_swagger添加到rebar.config:
{cowboy_swagger, ".*", {git, "git://github.com/inaka/cowboy_swagger.git"}}
当我构建时,我得到:
Dependency not available: jsx-2.9.0 (undefined)
Dependency not available: cowboy-2.5.0 (undefined)
Dependency not available: ranch-1.6.2 (undefined)
Dependency not available: trails-2.1.0 (undefined)
所以我添加到rebar.config:
{jsx, ".*", {git, "git://github.com/talentdeficit/jsx.git", {tag, "2.9.0"}}},
{ranch, ".*", {git, "git://github.com/ninenines/ranch.git", {tag, "1.6.2"}}},
{trails, ".*", {git, "git://github.com/inaka/cowboy-trails.git", {tag, "2.1.0"}}},
然后我删除 deps 目录并重新构建:
...
==> poolboy (get-deps)
==> sync (get-deps)
==> katana_test (get-deps)
==> jsx (get-deps)
ERROR: Failed to load erlang_rest_api/deps/trails/rebar.config: {error,
{34,
file,
{error,
function_clause,
[{erl_eval,
'-inside-an-interpreted-fun-',
[katana_test],
[]},
{erl_eval,
eval_fun,
6,
[{file,
"erl_eval.erl"},
{line,
829}]},
{erl_eval,
expr_list,
6,
[{file,
"erl_eval.erl"},
{line,
888}]},
{erl_eval,
expr,
5,
[{file,
"erl_eval.erl"},
{line,
240}]},
{erl_eval,
expr_list,
6,
[{file,
"erl_eval.erl"},
{line,
888}]},
{erl_eval,
expr,
5,
[{file,
"erl_eval.erl"},
{line,
240}]},
{erl_eval,
eval_lc1,
6,
[{file,
"erl_eval.erl"},
{line,
706}]},
{erl_eval,
eval_generate,
7,
[{file,
"erl_eval.erl"},
{line,
735}]}]}}}
make: *** [Makefile:7: deps] Error 1
katana_test 似乎是某种测试工具。我尝试将该存储库 (inaka/katana-est) 添加到 rebar.config,但它也不起作用。
我还尝试将牛仔标记为版本“2.5.0”,如前面“未定义”中列出的那样,但这没有任何区别。
我们真的需要这个特定的,列出每个依赖项的每个依赖存储库吗?
我也尝试使用十六进制:
{jsx, ".*"},
{ranch, ".*"},
{trails, ".*"},
{cowboy_swagger, "2.1.0"}
但我还是得到了:
Dependency not available: jsx-.* (undefined)
Dependency not available: trails-.* (undefined)
Dependency not available: cowboy_swagger-2.1.0 (undefined)
ERROR: compile failed while processing
我是否缺少另一个依赖项?
【问题讨论】:
-
请在问题链接中将
[1]: https://github.com/donowar/erlang_rest_api更新为[1]: https://github.com/dronowar/erlang_rest_api。你在donowar中跳过r,正确的是dronowar