I tried to get the app to send a SIGHUP signal to reload itself and got a "text file busy" error

[MilletChili]

		I tried to get the app to send a SIGHUP signal to reload itself and got a "text file busy" error

		2021/11/17 17:14:30 8597 Received SIGHUP. forking.
		2021/11/17 17:14:30 Restart: Failed to launch, error: fork/exec ./project: text file busy

		but I manually executed "kill -1" to send a SIGHUP signal and it worked fine, reload successful

		2021/11/17 17:53:28 11425 Received SIGHUP. forking.
		2021/11/17 17:53:28 11475 0.0.0.0:8001
		2021/11/17 17:53:28 11425 Received SIGTERM.
		2021/11/17 17:53:28 11425 Waiting for connections to finish...
		2021/11/17 17:53:28 11425 Serve() returning...