nRF52832 project compile problem

[Taino]

I have a problem with building my nRF52832 projects. The problem is with nRF_drv_twi. When I started the project, I was able to compile the project. After some time, I didn't change any code, but get this error. 

'NRF_DRV_TWI_INSTANCE_0' undeclared here (not in a function); did you mean 'NRF_DRV_TWI_INSTANCE_'?

I tried several ways for solving this problem, but no luck. Please help me. 

Thanks

[Taino]

I think I have a problem with my Segger. I copy my all files including main.c into example file ble_app_hrs and run example file. I cannot run the project without example environment. So I think the problem is my Segger still doesn't support nrf_sdk. Anyone can help me?

[Taino]

It seems like my Segger has no support from nrf_SDK. if anyone can help me with this, it will be really helpful