[dancer-users] production.yml & development.yml

[Wanjuan Yang]

Hi Racke,

Yes. 

request to GET /translation/drug_list crashed: Can't call method "fetchrow_array" on an undefined value at /data/www/live/Gdsc/lib/Dancer/Plugin/Utils.pm line 182. in /data/perl5/lib/perl5/Dancer/Handler.pm l. 98


It looks like the database do differently when the environment changes. 

Wendy






On 7/4/16, 4:44 PM, "dancer-users on behalf of Stefan Hornburg (Racke)" <dancer-users-bounces at dancer.pm on behalf of racke at linuxia.de> wrote:

>On 07/04/2016 05:40 PM, Wanjuan Yang wrote:
>> Hi Race,
>> 
>> The website is not running when I switch to production.yml
>> With the same content in yml file, but using development.yml. It is working alright.
>> 
>> Any ideas?
>> 
>> Thanks,
>> Wendy
>
>Hello Wendy,
>
>do you see any errors from the output of your startup command?
>
>Any error messages in the log file?
>
>Regards
>	Racke
>
>> 
>> 
>> 
>> 
>> On 7/4/16, 4:35 PM, "dancer-users on behalf of Stefan Hornburg (Racke)" <dancer-users-bounces at dancer.pm on behalf of racke at linuxia.de> wrote:
>> 
>>> On 07/04/2016 05:33 PM, Wanjuan Yang wrote:
>>>> Thanks for the reply!
>>>>
>>>> I found the config file in /data/dancer/
>>>>
>>>> I changed the following line '-E development' to '-E production'
>>>>
>>>> Now it looks like:
>>>>
>>>> STARMAN_OPTS="--workers 4 -E production --preload_app"
>>>>
>>>>
>>>>
>>>> And the development.yml is exactly the same as production.yml
>>>>
>>>> But it becomes not working when switching to production.
>>>>
>>>> Any ideas what is missing? Are there anywhere else need to change to production as well?
>>>>
>>>> Many thanks,
>>>> Wendy 
>>>
>>> How do you know it is not working when both environment files are the same?
>>>
>>> Regards
>>> 	Racke
>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On 7/4/16, 3:50 PM, "dancer-users on behalf of WK" <dancer-users-bounces at dancer.pm on behalf of wanradt at gmail.com> wrote:
>>>>
>>>>> Hi!
>>>>>
>>>>> 2016-07-04 17:39 GMT+03:00 Wanjuan Yang <wy1 at sanger.ac.uk>:
>>>>>
>>>>>> There are 2 environment config file in the dancer web framework.
>>>>>>
>>>>>> Where to set which environment file( development.ml or production.yml) is
>>>>>> used?
>>>>>
>>>>> It depends, how you deploy your app, but if you run wit default
>>>>> development server,
>>>>> http://search.cpan.org/dist/Dancer/lib/Dancer/Introduction.pod says:
>>>>>
>>>>> "you can change the running environment using the --environment
>>>>> command line switch"
>>>>>
>>>> >From http://search.cpan.org/dist/Dancer/lib/Dancer/Deployment.pod :
>>>>>
>>>>> Another way is to set env variable:
>>>>>    DANCER_ENVIRONMENT "production"
>>>>>
>>>>> Or with plackup:
>>>>>
>>>>>    plackup -E deployment -s Starman --workers=10 -p 5001 -a bin/app.pl
>>>>>
>>>>> And while running with uwsgi, it assumes your environment is "uwsgi",
>>>>> so you should have config file "uwsgi.yml".
>>>>>
>>>>> -- 
>>>>> Wbr
>>>>> Kõike hääd,
>>>>>
>>>>> Gunnar
>>>>> _______________________________________________
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>
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