[AC-6445] Android SDK version Android 9 not found when Packaging for the Android Play Store

Steps to Reproduce

I get this error (Android SDK version Android 9 not found) when trying to Package my app for the Android Play Store. This used to work fine. The error doesn't tell me what it's looking for or in what directory it's looking. I have minSdkVersion set to 19 and targetSdkVersion set to 28 in tiapp.xml. Using Ti SDK 8.2.1.GA.

Actual Result

!ENTRY com.appcelerator.titanium.android.core 4 0 2019-11-21 09:06:42.028 !MESSAGE Android SDK version Android 9 not found. !STACK 1 org.eclipse.core.runtime.CoreException: Android SDK version Android 9 not found. at com.appcelerator.titanium.android.core.launching.AndroidLaunchConfigurationHelper.getConfiguredSDK(AndroidLaunchConfigurationHelper.java:99) at com.appcelerator.titanium.android.core.launching.AndroidNodeJSCommandsHelper.getConfiguredSDK(AndroidNodeJSCommandsHelper.java:259) at com.appcelerator.titanium.android.core.launching.AndroidNodeJSCommandsHelper.packageProjectEnvironment(AndroidNodeJSCommandsHelper.java:273) at com.appcelerator.titanium.android.core.launching.AndroidNodeJSCommandsHelper.packageProject(AndroidNodeJSCommandsHelper.java:338) at com.appcelerator.titanium.android.core.launching.AndroidPackagerLaunchConfigurationDelegate$1.run(AndroidPackagerLaunchConfigurationDelegate.java:111) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) !SUBENTRY 1 com.appcelerator.titanium.android.core 4 401 2019-11-21 09:06:42.028 !MESSAGE Android SDK version Android 9 not found.

Expected Result

The APK should be built.