# Error using java\_keystore module. Facing Unsupported major.minor version

**URL:** <https://forum.ansible.com/t/error-using-java-keystore-module-facing-unsupported-major-minor-version/29332>\
**Category:** Ansible Project\
**Created:** [December 26, 2018, 6:54pm UTC](https://forum.ansible.com/t/error-using-java-keystore-module-facing-unsupported-major-minor-version/29332 "2018-12-26T18:54:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![parango](https://avatars.discourse-cdn.com/v4/letter/p/58956e/32.png) [@parango](https://forum.ansible.com/u/parango)\
**Post date:** [December 26, 2018, 6:54pm UTC](https://forum.ansible.com/t/error-using-java-keystore-module-facing-unsupported-major-minor-version/29332/1 "2018-12-26T18:54:33Z")

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Hey there,

I’m currently trying to use java\_keystore module and I’m getting a Unsupported major.minor version error (from java). I believe it might be something related with the version of Java vs Requirements. From docs ([https://docs.ansible.com/ansible/latest/modules/java\_keystore\_module.html](https://docs.ansible.com/ansible/latest/modules/java_keystore_module.html)) the module requierements are openssl and keytool but no version guidelines are given. What are the requirements versions for this module?

I’m using Java 1.8 on my Ansible controller and OpenSSL 1.0.1f 6 Jan 2014.

Many thanks on any advice.