Forum Discussion
bcoyle
7 years agoAdventurer
Oculus GO | build & run, black screen
Not sure what to do - I've been trying to build and run some basic scenes that come with the Oculus Integration package and every time I get a black screen. Several home button presses will pull me ou...
JayWSloat
7 years agoHonored Guest
I experienced this recently and it was quite frustrating. What helped me sleuth the issue down was manually running a command from a terminal to install and run my apk file. In this mode, when the running of my apk failed, I could see the status it returned, and quickly determined that the cause was that a version number of a previously installed "DeleteMe.apk" was higher than the version I was currently trying to push onto it. Raising the version number caused everything to work in my case.
>adb devices
List of devices attached
1KWPH810068137 device
List of devices attached
1KWPH810068137 device
adb.exe -s "1KWPH810068137" install -r "Z:\Unity_Projects\OCULUS_GO\Sofa\Temp\DeleteMe.apk"
adb: failed to install Z:\Unity_Projects\OCULUS_GO\Sofa\Temp\DeleteMe3.apk: Failure [INSTALL_FAILED_VERSION_DOWNGRADE]
adb: failed to install Z:\Unity_Projects\OCULUS_GO\Sofa\Temp\DeleteMe3.apk: Failure [INSTALL_FAILED_VERSION_DOWNGRADE]
-Jay-
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