I have a user who is unable to launch a Xojo app on two different machines (running 10.12.6, not 10.13). The error is
Assertion failed: (false, "Could not open plugin v4rb_cocoa_64.dylib", function RuntimeLoadPlugin, file Common/plugin.cpp, line 1026.
He has no problem with the 32-bit build.
I'm using Valentina 7.2. Is this a known issue? And if so is it fixed in a newer update?