Hi,
I’m working on a plugin originally released with VST2 and need to support migrating old sessions to VST3. I ran into the below error and followed the comments and found JUCE_IGNORE_VST3_MISMATCHED_PARAMETER_ID_WARNING is not defined to configure in Projucer.
#error You may have a conflict with parameter automation between VST2 and VST3 versions of your plugin. See the comment above for more details.
