An exception occurred in the persistence layer. camunda 7

Camunda 7 Topics Discussion & Questions
1

Hi everyone,

When we try to trigger any process that already deployed successfully on Camunda we received this error message:

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image1804×904 62.8 KB

Note: the same business process work properly in local environment.

Dose any one can help us?

2

please do share the server logs to help you further

3

Hello my dear!

From what you reported, it seems that there is something different in your camunda environment, with your local environment. It could be some configuration or something.

Did you set up the environments correctly?
Because usually the same access to a Homologation database is not the same as the production one.

Another situation that may be impacting is the absence of an external dependency, or incorrect configuration.

Check the server logs where your Camunda is running, and if you want to share it with us to try to help you, feel free.

See you soon!

William Robert Alves

4

Thanks all for quick responce.

This is server log:

Caused by: org.postgresql.util.PSQLException: ERROR: column "last_updated_" of relation "act_ru_task" does not exist Position: 137

On local DB this last_updated_ column is exist, but on dev DB no, what is issue?

5

Hi @kayaly.dis,

I think you have upgraded the version of the library and missed the upgrade on the database: Install the Database Schema | docs.camunda.org

Hope this helps, Ingo

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