[erlang-questions] Erlang Crypto R16+ and Centos 6.4+ incompatibility

Andreas Schultz <>
Tue Dec 17 15:50:34 CET 2013


Hi,

----- Original Message -----
> At the moment it is impossible to run crypto app from Erlang R16+ on recent
> Centos versions (6.4 or newer) and likely on newer versions of Fedora and
> RHEL as well.
> openssl 1.0.1 is installed.
> 
> Unable to load crypto library. Failed with error:
> "load_failed, Failed to load NIF library: 'crypto.so: undefined symbol:
> EC_GROUP_new_curve_GF2m'"

That is not an Erlang problem itself. The binary Erlang packet you installed
was build on an system that had a OpenSSL with EC support enabled while the
system you are trying to install one, has OpenSSL with EC support disabled.

So basically the Erlang packet was build on an incompatible build host.
IMHO, you should report this as a bug to the package builder you got the Erlang
package from.

Regards
Andreas

> 
> 
> Crypto from R15B03 works with no problems
> 
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-- 
-- 
Dipl. Inform.
Andreas Schultz



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