# How to translate CoreMIDI error numbers?

**URL:** <https://forum.juce.com/t/how-to-translate-coremidi-error-numbers/35998>\
**Category:** MacOSX and iOS\
**Created:** [November 5, 2019, 2:10am UTC](https://forum.juce.com/t/how-to-translate-coremidi-error-numbers/35998 "2019-11-05T02:10:06Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![ed95](https://sea2.discourse-cdn.com/flex026/user_avatar/forum.juce.com/ed95/32/7635_2.png) [@ed95](https://forum.juce.com/u/ed95)\
**Post date:** [November 5, 2019, 6:59pm UTC](https://forum.juce.com/t/how-to-translate-coremidi-error-numbers/35998/7 "2019-11-05T18:59:14Z")

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[https://www.osstatus.com/](https://www.osstatus.com/) is very useful for this. -50 is `kAudio_ParamError` from `CoreAudio`

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