exporting project into apk

Questions & Answers
1

i want to export my project into apk but as I am exporting, following errors appear on my console:

Assets\Vuforia\Scripts\DefaultTrackableEventHandler.cs(22,15): error CS0246: The type or namespace name ‘TrackableBehaviour’ could not be found (are you missing a using directive or an assembly reference?)

2

Check the line in the script that it is referring to. In your case, it is lines 22 and 15 in your script “DefaultTrackableEventHandler”.