.NET for Android error XA0128

Issue

The Fast Deployment system relys on reading the output from the various system applications on the device. This is done by reading System.out, which by default is where all output will be redirected. If log.redirect-stdio this will cause all of the Fast Deployment tooling to fail.

Solution

Disable the redirection of stdio in order to use Fast Deployment. This can be done using the following commands.

adb shell stop
adb shell setprop log.redirect-stdio false
adb shell start

Depending on the device you might need to run adb root before running the above commands.