Question

以为我会探索氮气。按照http://nitrogenproject.com/doc/tutorial.html中列出的安装说明，我从GitHub中获取了源代码，执行了第二步，生成了rel_inets，然后敲了一下墙。这是系统告诉我的：

nitrogen$ make rel_inets
...
make[2]: Leaving directory `/home/lloyd/Erl/nitrogen'
Running Erlang
Generating "reltool.config" with merged overlays
...Loading base file: "reltool_base.config"
...Merging Overlay from "reltool_inets.config"
...Writing "reltool.config"
...SUCCESS
make[2]: Entering directory `/home/lloyd/Erl/nitrogen'
Running Erlang
==> rel (generate)
ERROR: generate failed while processing /home/lloyd/Erl/nitrogen/rel: {'EXIT',      {{badmatch,{error,"Illegal library \"/home/lloyd/Programming/Erlang/zippity/apps\": no such file or directory"}},

原来/ home / lloyd / Programming / Erlang / zippity / apps很久以前就被删除了;例如它不在我的目录树中。

任何一种巫师都可以告诉我为什么世界会疏通这段古老的历史？而且......我能做些什么呢？

非常感谢，

LRP

根据要求，我编辑了Makefile的第231行。这是make rel_inets的输出：

lloyd@Reliance:~/Erl/nitrogen$ make rel_inets
make[1]: Entering directory `/home/lloyd/Erl/nitrogen'
./rebar get-deps
Running Erlang
==> rel (get-deps)
==> nitrogen (get-deps)
./rebar compile
Running Erlang
==> rel (compile)
==> nitrogen (compile)
make[2]: Entering directory `/home/lloyd/Erl/nitrogen'
make[2]: Leaving directory `/home/lloyd/Erl/nitrogen'
Running Erlang
Generating "reltool.config" with merged overlays
...Loading base file: "reltool_base.config"
...Merging Overlay from "reltool_inets.config"
...Writing "reltool.config"
...SUCCESS
make[2]: Entering directory `/home/lloyd/Erl/nitrogen'
Running Erlang
DEBUG: Consult config file "/home/lloyd/Erl/nitrogen/rel/rebar.config"
DEBUG: Rebar location: "/home/lloyd/Erl/nitrogen/rel/rebar"
DEBUG: is_rel_dir(/home/lloyd/Erl/nitrogen/rel) -> {true,
                                                    "/home/lloyd/Erl/nitrogen/rel/reltool.config"}
DEBUG: Available deps: []
DEBUG: Missing deps  : []
DEBUG: Predirs: []
==> rel (generate)
DEBUG: Consult config file "/home/lloyd/Erl/nitrogen/rel/reltool.config"
DEBUG: vcs_vsn: Unknown VCS atom in vsn field: "2.2.2"
DEBUG: vcs_vsn: Unknown VCS atom in vsn field: []
ERROR: generate failed while processing /home/lloyd/Erl/nitrogen/rel: {'EXIT',{{badmatch,{error,"Illegal library \"/home/lloyd/Programming/Erlang/zippity/apps\": no such file or directory"}},
         [{rebar_reltool,generate,2,[]},
          {rebar_core,run_modules,4,[]},
          {rebar_core,execute,5,[]},
          {rebar_core,process_dir1,6,[]},
          {rebar_core,process_commands,2,[]},
          {rebar,main,1,[]},
          {escript,run,2,[{file,"escript.erl"},{line,747}]},
          {escript,start,1,[{file,"escript.erl"},{line,277}]}]}}
make[2]: *** [generate] Error 1
make[2]: Leaving directory `/home/lloyd/Erl/nitrogen'
make[1]: *** [rel] Error 2
make[1]: Leaving directory `/home/lloyd/Erl/nitrogen'
make: *** [rel_inets] Error 2

Answer 1

非常感谢你们。很明显，我已经将ERL_LIBS设置为某个时候还没有完全理解其含义。删除库目录时，ERL_LIBS值是孤立的。因此，未设置ERL_LIBS就可以了。现在安装了氮气。

重新安装Erlang安装：感谢Bob Ippolito提示，我从我的系统中清除了Erlang，安装了Erlang依赖项，然后通过kerl重新安装了Erlang。钢筋现在编译。 n2o仍然没有合作 - 在许多警告之后编译期间失速。但我今天就会这样做。

再次感谢，

LRP

安装氮气时出错

1 个答案: