I appear to be having linker errors when trying to build the AudioPluginHost that’s included with Juce 8.0.11 on a Windows 11 computer with Visual Studio 2022. I get multiple LINK2005 errors saying the symbols are already defined in include_juce_audio_processors_headless_lb2_libs.obj
I can build the default Hello World vst3 with no issues.
Can you give some more details, for example are you using CMake or Projucer to generate the project, or are you using the pre-generated Visual Studio 2022 project included in the repo?
In the download there should already be a VS2022 solution located at extras/AudioPluginHost/Builds/VisualStudio2022/AudioPluginHost.sln could you see if are seeing the same issue in that solution from a fresh download please.