connection Archives | SoftPrayog

October 3, 2018April 2, 2019

D-Bus Tutorial

1.0 D-Bus

D-Bus is a mechanism for interprocess communication under Linux and other Unix-like systems. D-Bus has a layered architecture. At the lowest level is the D-Bus wire protocol described in the D-Bus Specification. The libdbus library is an implementation of the wire protocol.… Read more

September 30, 2018December 3, 2018

Android: AdbCommandRejectedException getting properties for device

Problem

From Android Studio, the connection to the device for debugging was not getting established. The ADB logs gave the repeated error,

PropertyFetcher: AdbCommandRejectedException getting properties for device ????????????: insufficient permissions for device

Solution

As described in the documentation, Using Hardware Devices, a file /etc/udev/rules.d/51-android.rules was created.

September 30, 2018December 3, 2018

Unable to establish a connection to adb

1.0 Problem

After opening an Android project in Studio running under Ubuntu 15.04 Linux, the following error was displayed,

Unable to establish a connection to adb. This usually happens if you have an incompatible version of adb running already. Try reopening Studio after killing any existing adb daemon.