# \#java

**URL:** https://forum.liquibase.org/tag/java/50.md

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## [Starting version 4.4.0 we're not able to run liquibase](https://forum.liquibase.org/t/starting-version-4-4-0-were-not-able-to-run-liquibase/6804)

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**Author:** [@eborreo](https://forum.liquibase.org/u/eborreo)\
**Replies:** 7\
**Last updated:** [August 3, 2022, 1:44am UTC](https://forum.liquibase.org/t/starting-version-4-4-0-were-not-able-to-run-liquibase/6804 "2022-08-03T01:44:07Z")

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Hi, I’m trying to upgrade our liquibase core from 4.3.3 to 4.9.1, quite a big jump, unfortunately when the container tried to run liquibase it encountered an exception with minimal info. By the way, we package it in a …

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## [Liquibase Java Api support](https://forum.liquibase.org/t/liquibase-java-api-support/4513)

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**Author:** [@Varun](https://forum.liquibase.org/u/Varun)\
**Replies:** 2\
**Last updated:** [October 27, 2020, 4:33pm UTC](https://forum.liquibase.org/t/liquibase-java-api-support/4513 "2020-10-27T16:33:54Z")

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I am using Liquibase Open Source for my database deployments using a spring application. I am doing the deployments using the java API. In case of rollbacks, do them using a tag/count/date. But I want to rollback a spec…