[SOLVED]JUCE 5 AAX plugin not compatible with JUCE 4.3.1?

[kunz]

Your solution is almost right. You will find some working code examples here:

Transition from 4.1.0 to 4.3.1 and AAX I/O issue

OK. A lot of things to reply to: OK. This is fixed on develop now!   They’ll know because “your customers will tell you”. Seriously, this is similar to the JUCE_FORCE_USE_LEGACY_PARAM_IDS flag: any new JUCE user or any JUCE user developing a new plug-in will not need to override anything. Anybody who has already released an AAX plug-in is likely to test their upgrades and try loading old projects. They are likely to stumble into this problem. I know how frustrating this must be for some bu…