# Create OpenTapPackage fail

**URL:** <https://forum.opentap.io/t/create-opentappackage-fail/2603>\
**Category:** General\
**Tags:** plugin\
**Created:** [January 4, 2026, 3:24am UTC](https://forum.opentap.io/t/create-opentappackage-fail/2603 "2026-01-04T03:24:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![laihesheng](https://avatars.discourse-cdn.com/v4/letter/l/e99b99/32.png) [@laihesheng](https://forum.opentap.io/u/laihesheng)\
**Post date:** [January 4, 2026, 3:24am UTC](https://forum.opentap.io/t/create-opentappackage-fail/2603/1 "2026-01-04T03:24:51Z")

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I am using OpenTap version 9.28.3, and the plugin package is targeting .NET 7. When I attempt to create an OpenTapPackage by building the project in Release configuration, an error occurs. Does version 9.28.3 not support .NET 7?