Warren
All my perl libs installed with yum from different repositories. I try
to install perl-Moo version 2 - but at the moment I get more errors :)
Maybe I must find a new way to deploy the app or at least the modules I
need on CentOS 5.
I know cpanm and use it on my develop system. But my problem is, that I
cannot use this in my production environment (no internet connection -
rpm packages only). Also I read something about App::FatPacker, but in
my first try it does not work. Maybe this is my future.
Thank you for your reply.
Regards
Jochen
Warren Young <mailto:[email protected]>
3. August 2016 um 22:51
That may be true as far as it goes, but Moo 1 could not satisfy Dancer
2’s dependencies. It doesn’t matter if you installed via cpan, cpanm,
or a source tarball, the installation should either have resulted in a
side-by-side installation of Moo 2, or the installation should have
failed.
I just upgraded to 0.201000 on CentOS 5 via cpanm, and the stock
“dancer2 -a foo” app runs just fine.
Jochen, did you perhaps do a “force install” via cpan? If so, I find
that installing via cpanm is much more pleasant and reliable, since it
follows dependencies by default and suppresses all of the interactive
queries cpan passes through from the underlying Perl build system.
With cpanm, the installation either works or doesn’t, and if it
doesn’t, there’s usually a good reason why.
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Stefan Hornburg (Racke) <mailto:[email protected]>
3. August 2016 um 10:45
Hello Jochen,
Dancer2 requires Moo 2, so the perl-Moo is most likely the culprit for
this error.
Regards
Racke
Jochen Schnuerle <mailto:[email protected]>
3. August 2016 um 10:41
Hi,
my app create the following message on my CentOS 5 installation:
[root@fsisrv5 ~]# Error while loading /opt/fsi/portal/bin/fsi.psgi:
Can't locate object method "has_hook" via package
"Dancer2::Session::YAML" at
/opt/fsi/portal/bin/../lib/Dancer2/Core/App.pm line 543.
Compilation failed in require at /opt/fsi/portal/bin/../lib/fsi.pm
line 193.
Compilation failed in require at /opt/fsi/portal/bin/fsi.psgi line 22.
BEGIN failed--compilation aborted at /opt/fsi/portal/bin/fsi.psgi line 22.
I find the sub in Hookable.pm in line 92. So I search for the load of
this perl module and find in App.pm following:
with qw<
Dancer2::Core::Role::Hookable
Dancer2::Core::Role::ConfigReader
>;
I found a document for Perl-Moo (https://metacpan.org/pod/Moo#with)
which said to me, that it define a role of a class.
At this point I stop, because I have not experience with Moo and the
object, role and class developing.
If I run my app on a CentOS 6 or 7 installation, all work fine. So I
think the source of the Dancer2 framework is ok.
On CentOS 5 I use perl-Moo version 1.004002 and on CentOS 6/7 a
version 2.x. On all installation I use Dancer2 0.201000 or the latest
commit from git.
Is there a way to find out which module on CentOS 5 create the error
above? Is this a problem with the perl-Moo module? Or I am missing
something else (pm)?
Regards
Jochen
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