Getting this error: PackagingResults:Error: Error Launch failed! Unknown Error What’s wrong? Unreal (4.7.2) Nexus 4 (5.0.1) Android SDK / NDK + Java SDK installed and configured in project settings. Device shows up in Windows device manager and the UE4 launcher drop down. Output log - htt…

After some more Google-Fu I came across this . Seems the NDK must have ZERO spaces in the file path, so if you install it into ‘Program Files’ it’s not going to work.