New project based on existing (working) project doesn't build.

I'm new to all this malarky so please be easy on me!! I'm working on a Luminary LM3S811 Evaluation Board, and am trying to take my first tentative steps. I'm planning on using one of the example projects...
New project based on existing (working) project doesn't build.

I'm new to all this malarky so please be easy on me!! I'm working on a Luminary LM3S811 Evaluation Board, and am trying to take my first tentative steps. I'm planning on using one of the example projects...
My keil5 doesn't make RTE_Device.h(Startup) in new projects

Hi When I create a new project, I choose my micro controller(stm32f407VG) and check "CMSIS" and "Startup" in Manage Runtime Time Environment, but it doesn't buil "RTE_Device.h(Startup)" under Device...
My keil5 doesn't make RTE_Device.h(Startup) in new projects

Hi When I create a new project, I choose my micro controller(stm32f407VG) and check "CMSIS" and "Startup" in Manage Runtime Time Environment, but it doesn't buil "RTE_Device.h(Startup)" under Device...
ST32F103C8: "Hello world" compiles, but output doesn't changing

Hi, I'am very new in STM32 world. I use Keil's Microvision V5. The config part of the code made by CubeMX, I only write the HAL_GPIO_ogglePin in the main funcion. Is there anything more to do, to...