Game crashes on launch on android? And android package is so large?

When I try packaging the version you sent me it gives me this error:

MainFrameActions: Packaging (Android (ETC1)): Program.Main: ERROR: ERROR: cmd.exe failed with args /c "C:\NVPACK\apache-ant-1.8.2/bin/ant.bat" -quiet debug
MainFrameActions: Packaging (Android (ETC1)): ProcessManager.KillAll: Trying to kill 0 spawned processes.
MainFrameActions: Packaging (Android (ETC1)): Program.Main: AutomationTool exiting with ExitCode=1
MainFrameActions: Packaging (Android (ETC1)): Domain_ProcessExit
MainFrameActions: Packaging (Android (ETC1)): ProcessManager.KillAll: Trying to kill 0 spawned processes.
MainFrameActions: Packaging (Android (ETC1)): copying UAT log files...
MainFrameActions: Packaging (Android (ETC1)): RunUAT.bat ERROR: AutomationTool was unable to run successfully.
MainFrameActions: Packaging (Android (ETC1)): BUILD FAILED