# \#pointer

**URL:** https://forum.commonvisionblox.com/tag/pointer/69.md

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## [AccessViolationException in DeviceImage](https://forum.commonvisionblox.com/t/accessviolationexception-in-deviceimage/247)

<div class="topic-metadata">

**Author:** [@Chris](https://forum.commonvisionblox.com/u/Chris)\
**Replies:** 4\
**Last updated:** [October 24, 2017, 9:14am UTC](https://forum.commonvisionblox.com/t/accessviolationexception-in-deviceimage/247 "2017-10-24T09:14:41Z")

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Hi everyone, I am currently working with the new Managed Wrappers, that will be part of the next CVB release. I’m running into an exception that I’m not sure where to start searching for. private TaskCompletionSource\<…