Since DevEco Studio 26.0.0, you can debug native child processes, including those created via the OH_Ability_StartNativeChildProcess and OH_Ability_CreateNativeChildProcess APIs.
Constraints
- 2-in-1 devices running API version 26.0.0 or later are supported.
- For child processes created via OH_Ability_StartNativeChildProcess, debugging is unavailable for processes running in isolation mode (NCP_ISOLATION_MODE_ISOLATED = 1).
- For child processes created via OH_Ability_CreateNativeChildProcess, debugging is unavailable for processes with independent UIDs.
Debugging Modes
Native child processes can be debugged via the attach mode. You can directly select the target child process in the attach window to start debugging.
Alternatively, attach to the main process first, then click 
on the Debugger panel to open the attach window, and select the child process for debugging.
