# Module Installer

**URL:** <https://forum.vassalengine.org/t/module-installer/479>\
**Category:** Technical Support & Bugs\
**Created:** [April 3, 2008, 11:36am UTC](https://forum.vassalengine.org/t/module-installer/479 "2008-04-03T11:36:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Dab](https://forum.vassalengine.org/letter_avatar_proxy/v4/letter/d/e56c9b/32.png) [@Dab](https://forum.vassalengine.org/u/Dab)\
**Post date:** [April 3, 2008, 11:36am UTC](https://forum.vassalengine.org/t/module-installer/479/1 "2008-04-03T11:36:16Z")

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I searched the forum but found not info on this. It seems there is a permission issue with the “Create Module Installer” option on linux. The resulting jar cannot be created.

Modal box popping up:  
“Error saving fileUnable to write /home//foo/bar/.jar”  
[OK]

This wont work for me as root as well!