The issue appears to be two-fold; using an obsolete method in the builder script as well as missing a command line option.

First off, in the Batch file you use to build the is missing the `-buildTarget Lumin` option.

Therefore, the new batch file would look like this:

```
"C:\<path to unity EXE>\Unity.exe" -batchmode -nographics -buildTarget Lumin -quit -projectPath case_1311392 -executeMethod LuminBuilder.Build -outputPath "C:\<path to mpk output folder>\ml.mpk" -luminSdkPath "c:\<path to lumin sdk folder>\v0.24.0O" -LogFile "C:\<path to output log>log.txt"
```

Secondly, in the ` LuminBuilder.cs` file, you're using an obsolete method, as described here: https://docs.unity3d.com/2019.4/Documentation/ScriptReference/EditorUserBuildSettings.SwitchActiveBuildTarget.html

You'll want to remove that call from the script, like so:

```
public static void Build()
{
// EditorUserBuildSettings.SwitchActiveBuildTarget(BuildTargetGroup.Lumin, BuildTarget.Lumin);
var sdkPath = Parse(LUMIN_SDK_PATH);

if (sdkPath != null)
SetLuminSDK(sdkPath);
```