how HelloWorldApp run?

[pytorch]

how HelloWorldApp run?

[mathpopo]

~/Downloads/android-demo-app/HelloWorldApp$ ./gradlew installDebug
Starting a Gradle Daemon, 1 busy and 3 incompatible Daemons could not be reused, use --status for details

Task :app:installDebug
11:52:33 V/ddms: execute: running am get-config
11:52:34 V/ddms: execute 'am get-config' on 'M7BBB18930228128' : EOF hit. Read: -1
11:52:34 V/ddms: execute: returning
Installing APK 'app-debug.apk' on 'BKK-AL10 - 8.1.0' for app:debug
11:52:34 D/app-debug.apk: Uploading app-debug.apk onto device 'M7BBB18930228128'
11:52:34 D/Device: Uploading file onto device 'M7BBB18930228128'
11:52:34 D/ddms: Reading file permision of /home/chenxin/Downloads/android-demo-app/HelloWorldApp/app/build/outputs/apk/debug/app-debug.apk as: rw-r--r--
11:52:37 V/ddms: execute: running pm install -r -t "/data/local/tmp/app-debug.apk"
11:52:51 V/ddms: execute 'pm install -r -t "/data/local/tmp/app-debug.apk"' on 'M7BBB18930228128' : EOF hit. Read: -1
11:52:51 V/ddms: execute: returning
11:52:51 V/ddms: execute: running rm "/data/local/tmp/app-debug.apk"
11:52:51 V/ddms: execute 'rm "/data/local/tmp/app-debug.apk"' on 'M7BBB18930228128' : EOF hit. Read: -1
11:52:51 V/ddms: execute: returning
Installed on 1 device.

[mathpopo]

modify studio 3.5+,is ok.