f an astronaut riding a horse on mars" You have to specify in --resource-path one of the checkpoints downloaded in the previous step, so please make sure it contains compiled Core ML bundles with the extension .mlmodelc. The --compute-units has to be one of these values: all, cpuOnly, cpuAndGPU, cpuAndNeuralEngine. For more details, please refer to the instructions in Apple’s repo.  Supported Diffusers Features The Core ML models and inference 