Runinng sample code but doesn't work about maestro-roku HOT 8 CLOSED

------ Running dev 'maestro sample' main ------
Launching with args
<Component: roAssociativeArray> =
{
    instant_on_run_mode: "foreground"
    lastExitOrTerminationReason: "EXIT_BRIGHTSCRIPT_CRASH"
    source: "homescreen"
    splashTime: "264"
}
[RALE][INFO] - Roku Advanced Layout Editor v.2.1.7
INFO file:///Users/dev/sample/src/components/main/MainScene.bs:15 Maestro sample application.
INFO file:///Users/dev/sample/src/components/main/MainScene.bs:9 init
INFO file:///Users/dev/sample/src/components/main/MainScene.bs:27 begin
INFO file:///Users/dev/sample/src/components/main/MainScene.bs:63 initializing the IOD container
INFO file:///Users/dev/sample/src/components/main/MainScene.bs:32 starting the bootstrap task to orchestrate our app init/loading tasks
INFO file:///Users/dev/sample/src/components/main/MainScene.bs:51 boot strap is complete - showing main screen
METHOD file:///Users/dev/sample/src/components/roku_modules/maestro/view/navigation/TabController.brs:6 init

BrightScript Micro Debugger.
Enter any BrightScript statement, debug commands, or HELP.

Suspending threads...
Thread selected:  1*   ...onents/main/AppController.brs(9)     m.initializeView(m.tabController)

Current Function:
004:  function Init()
005:
006:    m_createNodeVars()
007:
008:      mv_initializeFocusManager(m.global)
009:*     m.initializeView(m.tabController)
010:      m.initializeView(m.tabMenu)
011:  end function
Source Digest(s):
pkg: dev 0.1.0 85ad1aa91d3ba322dbf04fe0a45feb46 maestro sample

Member function not found in BrightScript Component or interface. (runtime error &hf4) in pkg:/components/main/AppController.brs(9)
Backtrace:
#0  Function init() As Dynamic
   file/line: pkg:/components/main/AppController.brs(9)
Local Variables:
global           Interface:ifGlobal
m                roAssociativeArray refcnt=2 count:12
Threads:
ID    Location                                Source Code
 0[u] ??
 1*   ...onents/main/AppController.brs(9)     m.initializeView(m.tabController)
 2[u] ??
  *selected   [u]unattached(not debuggable)

Brightscript Debugger>