Encountering "Cook failed" error when installing Carla Map Editor

I am trying to install Carla Map Editor on Ubuntu 18.04 and keep running into the “Cook failed” error (below). I have installed UnrealEngine 4.24 as recommended in Carla’s instructions and I have Carla 0.9.9 installed as well.

Below is the is full Log.txt:

...
ProcessResult.StdOut:   Exiting abnormally (error code: 1)
CommandUtils.Run: Took 27.337812s to run UE4Editor, ExitCode=1
InternalUtils.SafeDeleteFile: SafeDeleteFile /home/lpw51/Library/Logs/Unreal Engine/LocalBuildLogs/Cook-2020.06.18-15.35.44.txt
InternalUtils.SafeCopyFile: SafeCopyFile /home/lpw51/UnrealEngine_4.24/Engine/Programs/AutomationTool/Saved/Cook-2020.06.18-15.35.17.txt /home/lpw51/Library/Logs/Unreal Engine/LocalBuildLogs/Cook-2020.06.18-15.35.44.txt
InternalUtils.SafeDeleteFile: SafeDeleteFile /home/lpw51/UnrealEngine_4.24/Engine/Programs/AutomationTool/Saved/Cook-2020.06.18-15.35.17.txt
Log.WriteException: ==============================================================================
Log.WriteException: ERROR: Cook failed.
Log.WriteException:        (see /home/lpw51/Library/Logs/Unreal Engine/LocalBuildLogs/Log.txt for full exception trace)
Log.WriteException: 
Log.WriteException: CommandletException: Editor terminated with exit code 1 while running Cook for /home/lpw51/carla-map-editor/Unreal/CarlaEditor/CarlaEditor.uproject; see log /home/lpw51/Library/Logs/Unreal Engine/LocalBuildLogs/Cook-2020.06.18-15.35.44.txt
Log.WriteException:   at AutomationTool.CommandUtils.RunCommandlet (Tools.DotNETCommon.FileReference ProjectName, System.String UE4Exe, System.String Commandlet, System.String Parameters, System.String& DestLogFile) [0x0076d] in <a8a05775a9db4245bbbec77bd1c8b9ba>:0 
Log.WriteException:   at AutomationTool.CommandUtils.RunCommandlet (Tools.DotNETCommon.FileReference ProjectName, System.String UE4Exe, System.String Commandlet, System.String Parameters) [0x00001] in <a8a05775a9db4245bbbec77bd1c8b9ba>:0 
Log.WriteException:   at AutomationTool.CommandUtils.CookCommandlet (Tools.DotNETCommon.FileReference ProjectName, System.String UE4Exe, System.String[] Maps, System.String[] Dirs, System.String InternationalizationPreset, System.String[] CulturesToCook, System.String TargetPlatform, System.String Parameters) [0x0013e] in <a8a05775a9db4245bbbec77bd1c8b9ba>:0 
Log.WriteException:   at Project.Cook (AutomationTool.ProjectParams Params) [0x007ba] in <37880aaa1ae94c4da4f20d88b3d18f81>:0 Wrapped by AutomationException: Cook failed.
Log.WriteException:   at Project.Cook (AutomationTool.ProjectParams Params) [0x007f7] in <37880aaa1ae94c4da4f20d88b3d18f81>:0 
Log.WriteException:   at BuildCookRun.DoBuildCookRun (AutomationTool.ProjectParams Params) [0x00074] in <37880aaa1ae94c4da4f20d88b3d18f81>:0 
Log.WriteException:   at BuildCookRun.ExecuteBuild () [0x00040] in <37880aaa1ae94c4da4f20d88b3d18f81>:0 
Log.WriteException:   at AutomationTool.BuildCommand.Execute () [0x00001] in <a8a05775a9db4245bbbec77bd1c8b9ba>:0 
Log.WriteException:   at AutomationTool.Automation.Execute (System.Collections.Generic.List`1[T] CommandsToExecute, System.Collections.Generic.Dictionary`2[TKey,TValue] Commands) [0x0007c] in <a8a05775a9db4245bbbec77bd1c8b9ba>:0 
Log.WriteException:   at AutomationTool.Automation.Process (System.String[] Arguments, UnrealBuildTool.StartupTraceListener StartupListener) [0x00282] in <a8a05775a9db4245bbbec77bd1c8b9ba>:0 
Log.WriteException:   at AutomationTool.Program.MainProc (System.String[] Arguments, UnrealBuildTool.StartupTraceListener StartupListener) [0x00001] in <f1f9b8dc16ed4ccbac0a803952bbcb2f>:0 
Log.WriteException:   at AutomationTool.Program+<>c__DisplayClass1_0.<Main>b__2 () [0x00000] in <f1f9b8dc16ed4ccbac0a803952bbcb2f>:0 
Log.WriteException:   at AutomationTool.InternalUtils.RunSingleInstance (System.Func`1[TResult] Main) [0x000a0] in <a8a05775a9db4245bbbec77bd1c8b9ba>:0 
Log.WriteException:   at AutomationTool.Program.Main (System.String[] Arguments) [0x0020a] in <f1f9b8dc16ed4ccbac0a803952bbcb2f>:0
Log.WriteException: ==============================================================================
Program.Main: AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)

Has anyone encountered this problem before?

Thanks