CODEWITHSUNDEEP
erlangrebarreltool
crackcell
crackcell

Reputation: 393

Erlang: startup failure of package generated by rebar

everyone.

I have an erlang application packaged by rebar generate

here is my reltool.config:

{sys, [
   {lib_dirs, ["../../..", "../../deps"]},
   {erts, [{mod_cond, derived}, {app_file, strip}]},
   {app_file, strip},
   {rel, "collector", "1",
    [
     kernel,
     stdlib,
     sasl,
     collector
    ]},
   {rel, "start_clean", "",
    [
     kernel,
     stdlib
    ]},
   {boot_rel, "collector"},
   {profile, embedded},
   {incl_cond, exclude},
   {excl_archive_filters, [".*"]}, %% Do not archive built libs
   {excl_sys_filters, ["^bin/.*", "^erts.*/bin/(dialyzer|typer)",
                       "^erts.*/(doc|info|include|lib|man|src)"]},
   {excl_app_filters, ["\.gitignore"]},
   {app, sasl,   [{incl_cond, include}]},
   {app, stdlib, [{incl_cond, include}]},
   {app, kernel, [{incl_cond, include}]},
   {app, lager, [{incl_cond, include}]},
   {app, goldrush, [{incl_cond, include}]},
   {app, meck, [{incl_cond, include}]},
   {app, mnesia, [{incl_cond, include}]},
   {app, collector, [{incl_cond, include}, {lib_dir, ".."}]}
  ]}.

{target_dir, "collector"}.

{overlay, [
           {mkdir, "log/sasl"},
           {copy, "files/erl", "\{\{erts_vsn\}\}/bin/erl"},
           {copy, "files/nodetool", "\{\{erts_vsn\}\}/bin/nodetool"},
           {copy, "files/collector", "bin/collector"},
           {copy, "files/collector.cmd", "bin/collector.cmd"},
           {copy, "files/start_erl.cmd", "bin/start_erl.cmd"},
           {copy, "files/install_upgrade.escript", "bin/install_upgrade.escript"},
           {copy, "files/sys.config", "releases/\{\{rel_vsn\}\}/sys.config"},
           {copy, "files/vm.args", "releases/\{\{rel_vsn\}\}/vm.args"}
          ]}.

everything goes smoothly when compiling and packaging:

but when I run the app, it failed to start:

./bin/collector console

the error output:

Exec: /home/crackcell/repo/github/shiyan/collector/rel/collector/erts-5.10.3/bin/erlexec    -boot /home/crackcell/repo/github/shiyan/collector/rel/collector/releases/1/collector -mode embedded -config    /home/crackcell/repo/github/shiyan/collector/rel/collector/releases/1/sys.config -args_file /home/crackcell/repo/github/shiyan/collector/rel/collector/releases/1/vm.args -- console
Root: /home/crackcell/repo/github/shiyan/collector/rel/collector
Erlang R16B02 (erts-5.10.3) [source] [64-bit] [smp:4:4] [async-threads:10] [hipe] [kernel-poll:false]

15:34:40.547 [error] CRASH REPORT Process <0.284.0> with 0 neighbours exited with reason: call to undefined function erl_syntax:atom(module) in application_master:init/4 line 133
15:34:40.548 [info] Application lager exited with reason: call to undefined function erl_syntax:atom(module)
{"Kernel pid terminated",application_controller,"{application_start_failure,lager,   {bad_return,{{lager_app,start,[normal,[]]},{'EXIT',{undef,[{erl_syntax,atom,[module],[]},{glc_code,abstract_module_,2,[{file,\"src/glc_code.erl\"},{line,52}]},{glc_code,abstract_module,2,[{file,\"src/glc_code.erl\"},{line,39}]},{glc_code,compile,2,[{file,\"src/glc_code.erl\"},{line,29}]},{glc,compile,2,[{file,\"src/glc.erl\"},{line,171}]},{lager_util,trace_filter,2,[{file,\"src/lager_util.erl\"},{line,366}]},{lager_app,start,2,[{file,\"src/lager_app.erl\"},{line,116}]},{application_master,start_it_old,4,[{file,\"application_master.erl\"},{line,269}]}]}}}}}"}

Crash dump was written to: erl_crash.dump

Kernel pid terminated (application_controller) ({application_start_failure,lager,{bad_return,{{lager_app,start,[normal,[]]},{'EXIT',{undef,[{erl_syntax,atom,[module],[]},{glc_code,abstract_module_,2

seems like main reason of this is {'EXIT',{undef,[{erl_syntax,atom,[module],[]} but I dont know why its undefined(I can use it in console manually) or how to solve it.

btw, Im using Erlang R16B02.

Anybody could help me? thanks.

Upvotes: 3

Views: 889

Answers (1)

Vinod
Vinod

Reputation: 2243

erl_syntax is part of syntax_tools (and not stdlib where erl_parse is available). You need to add that explicitly in your rebar config to include it as part of your collector release.

{app, syntax_tools, [{incl_cond, include}]},

Note that whatever is specified in the rebar.config is copied into the release folder and the installed Erlang release is not referred. Hence many tools need to be added explicitly.

Upvotes: 7

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