# Pluginval: NaNs found in buffer

**URL:** https://forum.juce.com/t/pluginval-nans-found-in-buffer/39636
**Category:** Audio Plugins
**Created:** [May 23, 2020, 5:11pm UTC](https://forum.juce.com/t/pluginval-nans-found-in-buffer/39636 "2020-05-23T17:11:47Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![lcapozzi](https://sea2.discourse-cdn.com/flex026/user_avatar/forum.juce.com/lcapozzi/32/10960_2.png) [@lcapozzi](https://forum.juce.com/u/lcapozzi)
#### Post date: [May 26, 2020, 9:43am UTC](https://forum.juce.com/t/pluginval-nans-found-in-buffer/39636/5 "2020-05-26T09:43:10Z")

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that’s what I thought. In prepareToPlay I call a method that initialize every DSP class I need. In some of them I have a setName or a init(const double sampleRate, const String& s). Pluginval reports allocation errors when these are called and I’m sure they are never called during processBlock

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