running bt_enable return -2

[sunnyyang]

hi professor,

According to peripheral project of nrf connect sdk 1.4.99, I add some function to achieve  spi and usb and filesystem.But the ble run abnormal.When run bt_enable,return -2. Can u give me some advice?

5074.prj.conf

[helsing]

Hi.

Could you please confirm which device you are building for, and which board you are using? Have you tried building and flashing the sample using west?

Best regards, 

Håkon