# \#ipc-message

**URL:** https://tech-community.robotics.abb.com/tag/ipc-message/483.md

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## [How to update system image of a flexpendant ?](https://tech-community.robotics.abb.com/t/how-to-update-system-image-of-a-flexpendant/8536)

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**Author:** [@vikram6892](https://tech-community.robotics.abb.com/u/vikram6892)\
**Replies:** 3\
**Last updated:** [February 13, 2019, 2:20pm UTC](https://tech-community.robotics.abb.com/t/how-to-update-system-image-of-a-flexpendant/8536 "2019-02-13T14:20:34Z")

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I try to send and recieve messages through PC SDK. How to do this ? I followed the steps in manual, but failed. Error in Robotstudio : → IRMQMessage instruction needs Flexpendant Error in Visual Studio : → Unhandle…

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## [IpcQueue ArgumentException was unhandled](https://tech-community.robotics.abb.com/t/ipcqueue-argumentexception-was-unhandled/7383)

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**Author:** [@baijun](https://tech-community.robotics.abb.com/u/baijun)\
**Replies:** 4\
**Last updated:** [November 24, 2016, 5:29am UTC](https://tech-community.robotics.abb.com/t/ipcqueue-argumentexception-was-unhandled/7383 "2016-11-24T05:29:46Z")

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Hello, I’m trying to use IPCommands, but the creation of IpcQueue has encountered an exception. The code that causes the exception is “IpcQueue queue = controller.Ipc.CreateQueue(“RMQ\_OtherTask”, 5, Ipc.MaxMessageSi…