[erlang-questions] Cover crash

Zabrane Mickael <>
Tue Sep 4 10:37:40 CEST 2012


Hi CGS,

> Have you compiled modules in another environment?

No, same environment.

Anyway, this workaround fix it:
[cover:compile_beam(Mod) || Mod <- filelib:wildcard("ebin/*.beam")])

Regards,
Zabrane

> If memory serves, I got similar problems when I did that.
> 
> CGS
> 
> 
> 
> 
> On Tue, Sep 4, 2012 at 7:20 AM, Zabrane Mickael <> wrote:
> Hi guys,
> 
> I want to test code coverage of my code on OSX 10.7.4.
> 
> So:
> $ make    ### with "debug_info"
> 
> Then:
> $ erl -pa ebin
> Eshell V5.9.1  (abort with ^G)
> 
> 1> cover:compile_beam_directory("ebin/").
> 
> =ERROR REPORT==== 4-Sep-2012::07:01:03 ===
> Error in process <0.35.0> with exit value: {{case_clause,{error,beam_lib,{missing_chunk,'/usr/lib/erlang/lib/pimco-1.0.0/ebin/pimco_rat.beam',"Abst"}}},[{cover,do_compile_beam,3,[{file,"cover.erl"},{line,1277}]},{cover,main_process_loop,1,[{file,"cover.erl"},{line,629}]}]}...
> 
> ** exception exit: {{case_clause,{error,beam_lib,
>                                         {missing_chunk,'/usr/lib/erlang/lib/pimco-1.0.0/ebin/pimco_rat.beam',
>                                                        "Abst"}}},
>                     [{cover,do_compile_beam,3,[{file,"cover.erl"},{line,1277}]},
>                      {cover,main_process_loop,1,
>                             [{file,"cover.erl"},{line,629}]}]}
>      in function  cover:call/1 (cover.erl, line 521)
>      in call from cover:compile_beams/2 (cover.erl, line 341)
> 
> 2>  q().
> 
> 
> What I'm doing wrong?
> 
> N.B: unfortunately, I can't share the company's code!
> 
> Regards,
> Zabrane
> 
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> 
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> 


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