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reportsbarcodessystemparametersodooV12
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Michel Alexis Valenzuela Orduño

I am working on Odoo 12. When I generate a report on html is shown correctly:


But if I try to generate it on PDF, barcodes are not shown:

Looking for a solution I tried to change the System Parameter "report.url" to http://127.0.0.1:8069:

This warning is shown when I generate the report:
    WARNING odoo_toroco odoo.addons.base.models.ir_actions_report: wkhtmltopdf: b'Exit with code 1 due to network error: ProtocolUnknownError\n'

What am I doing wrong?
I appreciate any help. Thanks.

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Michel Alexis Valenzuela Orduño
Auteur Meilleure réponse

Finally I solved my problem. Basically I did 3 things to solve it:

  • Update WKHTMLTOPDF:

    • I had version 0.12.1 so I updated to version 0.12.5

  • A new System parameter:

    • I added another System Parameter:

      • Key: web.base.url.freeze

      • Value: True

  • Change my report definition:

<template id="report_foo_view">
    <t t-call="web.html_container">
        <t t-foreach="docs" t-as="objs">
            <div class="page">
                <!--REPORT CODE...-->
            </div>
        </t>
    </t>
</template>
To
<template id="report_foo_view">
    <t t-call="web.basic_layout">
        <t t-foreach="docs" t-as="objs">
            <div class="page">
                <!--REPORT CODE...-->
            </div>
        </t>
    </t>
</template>

I hope this could be usefull for someone.

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Ian Collins

Thanks for your post solved my issue which was slightly different.

I received the following error: wkhtmltopdf: b'Exit with code 1 due to network error: ConnectionRefusedError\n'

I added both the web.base.url.freeze = True and report.url param http://127.0.0.1:8069 and that solved my issue.

Yogesh

thanks for me it was t t-call="web.basic_layout"

Geoff Petkus

I believe the report.url parameter is one of the key pieces to solving the problem. On a virtual server it also required using the internal IP, not the external IP. Similar to what Ian shows here in his comment.

Maroua ROMDHANE

Thanks Ian, the report.url pamater solve my problem

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Maroua ROMDHANE
Meilleure réponse 
These two parameters resolve my problem.
report.url: LocalOdoo URL on the server
web.base.url.freeze: True

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Julio
Meilleure réponse

Wow!! Thanks Michell.

I have take your recomendation and i solved my issue.  Only change this line:  <t t-call="web.basic_layout"> and that's all.

Regards.

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Javier Monroy
Meilleure réponse

Same problem here we only use the param 

report.url: localhosturl:port

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leolinharespilot@gmail.com
Meilleure réponse

thanks... same issue. 

for me only 2 steps... i didnt use the ...freeze

thanks.

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Mounika Enzapps
Meilleure réponse

Thank you 

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Matteo
Meilleure réponse

I have same problem 14.0

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Andres Brigard
Meilleure réponse

I have a slightly different problems. It is with the logos in the header of two reports that are generated by an schedulled action that  generate two reports, attach them to an email and send it. It used to work perfectly in Odoo8. After migrating to Odoo12 it does not.

The error is the following:

odoo.addons.base.models.ir_actions_report: wkhtmltopdf: 'Exit with code 1 due to network error: ContentNotFoundError'
When I click on Run Manually most reports are  generated with the logos but there are few that come out with no logos.
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sreelakshmi s

I faced the same issue,but got resolved when i used db filter in local

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