# Validate publish invalid image

**URL:** <https://community.homey.app/t/validate-publish-invalid-image/65667>\
**Category:** Developers\
**Created:** [July 7, 2022, 2:06pm UTC](https://community.homey.app/t/validate-publish-invalid-image/65667 "2022-07-07T14:06:04Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Ludwig\_Hallgren](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ludwig_hallgren/32/10694_2.png) [@Ludwig\_Hallgren](https://community.homey.app/u/Ludwig_Hallgren)\
**Post date:** [July 7, 2022, 2:06pm UTC](https://community.homey.app/t/validate-publish-invalid-image/65667/1 "2022-07-07T14:06:04Z")

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Getting a weird error when trying to validate. I have an image 75\*75 for my driver.  
 ![small](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/2/c/2cfd2d2270a1c399f9b4702aae91fef5477773e3.jpeg)

× App did not validate against level `publish`:  
Invalid image: /drivers/aquatemp/assets/images/small.png

Anyone seen this before and can help me?

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<div class="post-metadata">

**Author:** ![Caseda](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/caseda/32/138695_2.png) [@Caseda](https://community.homey.app/u/Caseda)\
**Post date:** [July 7, 2022, 2:31pm UTC](https://community.homey.app/t/validate-publish-invalid-image/65667/2 "2022-07-07T14:31:02Z")

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Is the image the correct extension? Your code says PNG, the image uploaded to here is a JPG (/JPEG).

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<div class="post-metadata">

**Author:** ![Ludwig\_Hallgren](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ludwig_hallgren/32/10694_2.png) [@Ludwig\_Hallgren](https://community.homey.app/u/Ludwig_Hallgren)\
**Post date:** [July 7, 2022, 2:45pm UTC](https://community.homey.app/t/validate-publish-invalid-image/65667/3 "2022-07-07T14:45:50Z")

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Had changed it but got it sorted. Thanks for quick reply.