I overwrited the application program which made with v5.1.0 and it included only difference against the v5.1.0 to sdk v6.1.0. After this, I buidled it but the target didn't create and idicatede the message as follows:
compiling ble_nus.c... ble_nus.c: Error: #5: cannot open source input file "......\pca10001\s110\experimental\ble_app_uart\ble_nus.c": No such file or directory
......\pca10001\s110\experimental\ble_app_uart\ble_nus.c: 0 warnings, 1 error "._build\ble_app_ibeacon.axf" - 1 Error(s), 0 Warning(s).
Target not created
Please advise me to resolve this error. For confirmation, please let me know how to obatain the v5.1.0.
Best regards, Nakamura