don't work in Unity 2018.2.0b4

[whisperlin]

i don't know how to running this project.
i open the project,runing,and click menu SRP-Demo- 01 create base access Pipeline .
nothing happen.
can you tell me how to use this?

Same here, I printed the RenderPipelineManager.currentPipeline and it's always 'TransparentPipeline'. Could you tell me how to switch between these three pipelines?