# export release  issue

**URL:** <https://forums.fusetools.com/t/export-release-issue/5062>\
**Category:** General\
**Created:** [December 18, 2017, 8:46am UTC](https://forums.fusetools.com/t/export-release-issue/5062 "2017-12-18T08:46:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![team](https://avatars.discourse-cdn.com/v4/letter/t/b5a626/32.png) [@team](https://forums.fusetools.com/u/team)\
**Post date:** [December 18, 2017, 8:46am UTC](https://forums.fusetools.com/t/export-release-issue/5062/1 "2017-12-18T08:46:21Z")

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Hi,  
uno build --target=Android --configuration=Release  
then i got this error.

 ![file](https://s3.us-east-2.amazonaws.com/fuse-legacy-forum-assets/XkKXRzt7LKiW-image-1513586655712.PNG)

could you please help me to solve this

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<div class="post-metadata">

**Author:** ![Uldis](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/uldis/32/657_2.png) [@Uldis](https://forums.fusetools.com/u/Uldis)\
**Post date:** [December 18, 2017, 2:14pm UTC](https://forums.fusetools.com/t/export-release-issue/5062/2 "2017-12-18T14:14:15Z")

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It looks like you haven’t correctly set up the keystore that is necessary to sign Android release apps. See the [signing article](https://www.fusetools.com/docs/preview-and-export/signing) to read how to set this up right.