# API Known Issues

- For the adaptation task, it is unable to build its API example codes in Visual Studio 2015. Use Visual Studio 2017 or 2019 instead to build them and run the examples. See Adaptation Mode: Adapting to Line Variation for more details of the adaptation.

- With API, heatmap is not supported in Green Classify High Detail. For more details, please refer to the API documentation.

- There is an issue where an out of memory error may occur when using a Runtime Workspace from versions prior to VisionPro Deep Learning 3.2 after TensorRT optimization in VisionPro Deep Learning 3.2 during API processing, even when the image sizes are the same.