# 'Unable to load hook class ' exception deploying module

**URL:** <https://forum.inductiveautomation.com/t/unable-to-load-hook-class-exception-deploying-module/22328>\
**Category:** Module Development\
**Created:** [February 4, 2019, 6:05pm UTC](https://forum.inductiveautomation.com/t/unable-to-load-hook-class-exception-deploying-module/22328 "2019-02-04T18:05:40Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [February 13, 2019, 2:16pm UTC](https://forum.inductiveautomation.com/t/unable-to-load-hook-class-exception-deploying-module/22328/7 "2019-02-13T14:16:18Z")

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A post was split to a new topic: [depDendency “fpmi” is not installed](https://forum.inductiveautomation.com/t/depdendency-fpmi-is-not-installed/22538)

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