trying to program an nRF51422 chip with Segger embedded studio with soft device
i get the error
"Checking project status
Building ‘ble_app_uart_c_pca10028_s130’ from solution ‘ble_app_uart_c_pca10028_s130’ in configuration ‘nrf51422_xxac’
Linking ble_app_uart_c_pca10028_s130.elf
undefined symbol: __data_start__
Build failed"