when I put the vst plugin file at Library/Audio/Plug-Ins/VST3, Nuendo 11 can not load my panner plugin normally in MACOS 10.14.6. Then I write the command main tool to test dlopen the vst bundle, the error as follow:
“Symbol not found: _objc_opt_class
Referenced from: …myVividPanner
Expected in: /usr/lib/libobjc.A.dylib
in …myTestDemo”
I have modified the panner xcode project deploy-target to MAC 10.11.
In the Mac10.14.6, /usr/lib/libobjc.A.dylib is exist.
The reason is that one third party library not config right deployment mac os target.
Issue is resoved , thanks.