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Hi,


We have an Odoo 10.0 Community Edition application running on old Ubuntu 18 VPS.  We wanted to migrate the same to a new VM.  Meanwhile I am unable to setup Odoo 10.0 in a new VM which has Debian 9,  as it lacks package "python-pypdf". 


root@srv:/usr/local/src# apt-get install odoo
Reading package lists... Done
Building dependency tree 
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
odoo : Depends: python-pypdf but it is not installable

I really wanted to migrate the odoo 10 to new infrastructure.  How this can be managed?  I have tried setting up odoo 12 and tried restoring the backup I have meanwhile it fails with  version difference. 

odoo.addons.base.models.ir_cron: Skipping database ucon10 as its base version is not 12.0.1.3.

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Best Answer

It sounds like you are trying to migrate an Odoo 10 application to a new server running Debian 9, but are encountering issues related to missing dependencies, specifically "python-pypdf" package.

Here are a few options you can consider:

  1. You can try installing Odoo 10 from a different repository that has the package "python-pypdf" available. For example, you can add the Odoo repository to your sources.list file and install Odoo from there.

  2. You can try installing the python-pypdf package from the source code, either from the package's official website or from Github, and then install it manually.

  3. You can try installing an older version of the package that is compatible with Odoo 10, if available.

  4. You can try installing odoo 12 and use the migration tool to migrate from Odoo 10.0 to 12.0.

  5. You can try installing the odoo 10.0 on the new server, and then use the backup and restore feature of odoo to restore the database from the old server.

Please note that migrating an application to a new server is a complex process that can involve many steps, and it's best to have a professional handle the migration.

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Author Best Answer

Hi Firoz,  

Thank you very much for your update.  I have already tried these points  which you have mentioned.  let me explain.  

1.  python-pypdf module is no more available and it is not available in git repo's as well. 

2.  I have tried installing odoo 10 from all possible methods.  Even if the installation is success,  application get 500 error with error related to  python-pypdf package missing.  

3.  The package python-pypdf is no more available anywhere in the internet. 

4.  I have installed odoo 12 and tried to restore  the backup directly,  It didn't help as restore was stuck with error.  

Can you please share odoo 10.0  to odoo 12 migration documentation?  Is there an opensource tool for the same?

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