Cant Lauch the game in HTML5

77120 · August 3, 2015, 9:22am

If i try to launch the game in HTML5 i get the following errors

LogPlayLevel: Project.Package: ********** PACKAGE COMMAND STARTED **********
LogPlayLevel: HTML5Platform.Package: Package C:\Users\Jyro\Documents\Unreal Projects\MyProject2\MyProject2.uproject
LogPlayLevel: InternalUtils.SafeFileExists: SafeFileExists C:\Program Files\Emscripten\python\2.7.5.3_64bit\python.exe=True
LogPlayLevel: CommandUtils.Run: Run: C:\Program Files\Emscripten\python\2.7.5.3_64bit\python.exe "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py" "C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data" --preload . --js-output="C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data.js"
LogPlayLevel: python: Traceback (most recent call last):
LogPlayLevel: python:   File "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py", line 48, in <module>
LogPlayLevel: python:     import shared
LogPlayLevel: python:   File "C:\Program Files\Emscripten\emscripten\1.29.0\tools\shared.py", line 517, in <module>
LogPlayLevel: python:     USING_PNACL_TOOLCHAIN = os.path.exists(os.path.join(LLVM_ROOT, 'pnacl-clang'))
LogPlayLevel: python: NameError: name 'LLVM_ROOT' is not defined
LogPlayLevel: CommandUtils.Run: Run: Took 0.083s to run python.exe, ExitCode=1
LogPlayLevel: ErrorReporter.Error: ERROR: AutomationTool error: Command failed (Result:1): C:/Program Files/Emscripten/python/2.7.5.3_64bit/python.exe "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py" "C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data" --preload . --js-output="C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data.js". See logfile for details: 'python.txt'
LogPlayLevel: BuildCommand.Execute: ERROR: BUILD FAILED
LogPlayLevel: Program.Main: ERROR: AutomationTool terminated with exception:
LogPlayLevel: Program.Main: ERROR: Exception in AutomationTool: Command failed (Result:1): C:/Program Files/Emscripten/python/2.7.5.3_64bit/python.exe "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py" "C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data" --preload . --js-output="C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data.js". See logfile for details: 'python.txt'
LogPlayLevel: Stacktrace:    at AutomationTool.CommandUtils.RunAndLog(String App, String CommandLine, String Logfile, Int32 MaxSuccessCode, String Input, ERunOptions Options, Dictionary`2 EnvVars)
LogPlayLevel:    at HTML5Platform.Package(ProjectParams Params, DeploymentContext SC, Int32 WorkingCL)
LogPlayLevel:    at Project.Package(ProjectParams Params, Int32 WorkingCL)
LogPlayLevel:    at BuildCookRun.DoBuildCookRun(ProjectParams Params)
LogPlayLevel:    at BuildCommand.Execute()
LogPlayLevel:    at AutomationTool.Automation.Execute(List`1 CommandsToExecute, CaselessDictionary`1 Commands)
LogPlayLevel:    at AutomationTool.Automation.Process(String[] CommandLine)
LogPlayLevel:    at AutomationTool.Program.MainProc(Object Param)
LogPlayLevel:    at AutomationTool.InternalUtils.RunSingleInstance(MainProc Main, Object Param)
LogPlayLevel:    at AutomationTool.Program.Main()
LogPlayLevel: Program.Main: ERROR: Command failed (Result:1): C:/Program Files/Emscripten/python/2.7.5.3_64bit/python.exe "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py" "C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data" --preload . --js-output="C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data.js". See logfile for details: 'python.txt'
LogPlayLevel: ProcessManager.KillAll: Trying to kill 0 spawned processes.
LogPlayLevel: Program.Main: AutomationTool exiting with ExitCode=1
LogPlayLevel: Domain_ProcessExit
LogPlayLevel: ProcessManager.KillAll: Trying to kill 0 spawned processes.
LogPlayLevel: copying UAT log files...
LogPlayLevel: RunUAT.bat ERROR: AutomationTool was unable to run successfully.
LogPlayLevel: Completed Launch On Stage: Deploy Task, Time: 4.500187
LogPlayLevel: BUILD FAILED
PackagingResults:Error: Error Launch failed! Unknown Error
LogD3D11RHI: InitD3DDevice

if i try i through file->Pakage Project HTML5

MainFrameActions: Packaging (HTML5): Project.Package: ********** PACKAGE COMMAND STARTED **********
MainFrameActions: Packaging (HTML5): HTML5Platform.Package: Package C:\Users\Jyro\Documents\Unreal Projects\MyProject2\MyProject2.uproject
MainFrameActions: Packaging (HTML5): InternalUtils.SafeFileExists: SafeFileExists C:\Program Files\Emscripten\python\2.7.5.3_64bit\python.exe=True
MainFrameActions: Packaging (HTML5): CommandUtils.Run: Run: C:\Program Files\Emscripten\python\2.7.5.3_64bit\python.exe "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py" "C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data" --preload . --js-o
MainFrameActions: Packaging (HTML5): utput="C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data.js"
MainFrameActions: Packaging (HTML5): python: Traceback (most recent call last):
MainFrameActions: Packaging (HTML5): python:   File "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py", line 48, in <module>
MainFrameActions: Packaging (HTML5): python:     import shared
MainFrameActions: Packaging (HTML5): python:   File "C:\Program Files\Emscripten\emscripten\1.29.0\tools\shared.py", line 517, in <module>
MainFrameActions: Packaging (HTML5): python:     USING_PNACL_TOOLCHAIN = os.path.exists(os.path.join(LLVM_ROOT, 'pnacl-clang'))
MainFrameActions: Packaging (HTML5): python: NameError: name 'LLVM_ROOT' is not defined
MainFrameActions: Packaging (HTML5): CommandUtils.Run: Run: Took 0.0719928s to run python.exe, ExitCode=1
MainFrameActions: Packaging (HTML5): ErrorReporter.Error: ERROR: AutomationTool error: Command failed (Result:1): C:/Program Files/Emscripten/python/2.7.5.3_64bit/python.exe "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py" "C:\Users\Jyro\Documents\Unreal Projects\MyProje
MainFrameActions: Packaging (HTML5): ct2\Binaries\HTML5\MyProject2.data" --preload . --js-output="C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data.js". See logfile for details: 'python.txt' 
MainFrameActions: Packaging (HTML5): BuildCommand.Execute: ERROR: BUILD FAILED
MainFrameActions: Packaging (HTML5): Program.Main: ERROR: AutomationTool terminated with exception:
MainFrameActions: Packaging (HTML5): Program.Main: ERROR: Exception in AutomationTool: Command failed (Result:1): C:/Program Files/Emscripten/python/2.7.5.3_64bit/python.exe "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py" "C:\Users\Jyro\Documents\Unreal Projects\MyProje
MainFrameActions: Packaging (HTML5): ct2\Binaries\HTML5\MyProject2.data" --preload . --js-output="C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data.js". See logfile for details: 'python.txt' 
MainFrameActions: Packaging (HTML5): Stacktrace:    at AutomationTool.CommandUtils.RunAndLog(String App, String CommandLine, String Logfile, Int32 MaxSuccessCode, String Input, ERunOptions Options, Dictionary`2 EnvVars)
MainFrameActions: Packaging (HTML5):    at HTML5Platform.Package(ProjectParams Params, DeploymentContext SC, Int32 WorkingCL)
MainFrameActions: Packaging (HTML5):    at Project.Package(ProjectParams Params, Int32 WorkingCL)
MainFrameActions: Packaging (HTML5):    at BuildCookRun.DoBuildCookRun(ProjectParams Params)
MainFrameActions: Packaging (HTML5):    at BuildCommand.Execute()
MainFrameActions: Packaging (HTML5):    at AutomationTool.Automation.Execute(List`1 CommandsToExecute, CaselessDictionary`1 Commands)
MainFrameActions: Packaging (HTML5):    at AutomationTool.Automation.Process(String[] CommandLine)
MainFrameActions: Packaging (HTML5):    at AutomationTool.Program.MainProc(Object Param)
MainFrameActions: Packaging (HTML5):    at AutomationTool.InternalUtils.RunSingleInstance(MainProc Main, Object Param)
MainFrameActions: Packaging (HTML5):    at AutomationTool.Program.Main()
MainFrameActions: Packaging (HTML5): Program.Main: ERROR: Command failed (Result:1): C:/Program Files/Emscripten/python/2.7.5.3_64bit/python.exe "C:/Program Files/Emscripten/emscripten/1.29.0\tools\file_packager.py" "C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2
MainFrameActions: Packaging (HTML5): .data" --preload . --js-output="C:\Users\Jyro\Documents\Unreal Projects\MyProject2\Binaries\HTML5\MyProject2.data.js". See logfile for details: 'python.txt' 
MainFrameActions: Packaging (HTML5): ProcessManager.KillAll: Trying to kill 0 spawned processes.
MainFrameActions: Packaging (HTML5): Program.Main: AutomationTool exiting with ExitCode=1
MainFrameActions: Packaging (HTML5): Domain_ProcessExit
MainFrameActions: Packaging (HTML5): ProcessManager.KillAll: Trying to kill 0 spawned processes.
MainFrameActions: Packaging (HTML5): copying UAT log files...
MainFrameActions: Packaging (HTML5): RunUAT.bat ERROR: AutomationTool was unable to run successfully.
MainFrameActions: Packaging (HTML5): BUILD FAILED

my html5engine.ini

[Audio]
AudioDeviceModuleName=HTML5Audio

[OnlineSubsystemMcp]
benabled=false

[SystemSettings]
r.setres=800x600

; These following settings have moved to the  inis and can be set from the editor
; These old value are left as reference until all old code paths are removed
;[BuildSettings]
;HeapSize=1024

[HTML5DevicesWindows]
 (64 bit)="C:/Program Files//firefox.exe"
; (32 bit)="C:/Program Files (x86)//firefox.exe"
;Firefox (32 bit)="C:/Program Files (x86)/Mozilla Firefox/firefox.exe"
;Firefox Aurora  (32 bit)="C:/Program Files (x86)/Aurora/firefox.exe"
Chrome="C:/Program Files (x86)//Chrome/Application/chrome.exe"
Chromium="C:/Users/Jyro/AppData/Local/Chromium/Application/chrome.exe"

;all browsers on mac are 64 bit, 64 bit browsers can allocate more than 512MB of memory to around 1.5 GB. 
;[HTML5DevicesMac]
;Safari="/Applications/Safari.app/Contents/MacOS/Safari"
;Firefox="/Applications/Firefox.app/Contents/MacOS/firefox-bin"
;Firefox (Aurora)="/Applications/FirefoxAurora.app/Contents/MacOS/firefox-bin"

;[HTML5DevicesLinux]
;Firefox="/usr/bin/firefox"

[HTML5SDKPaths]
;Mac="/path/to/emscripten/sdk"
Emscripten="C:/Program Files/Emscripten/emscripten/1.29.0"
Python="C:/Python27"

What can cause this problem? if have installed both emscripten and Python2.7.9

anonymous_user_a08c0bf2 · August 3, 2015, 5:54pm

Hey 77120,

Did you manually add the following four other variables:

Variable name: EMSCRIPTEN_ROOT value: C:\Program
Files\Emscripten\emscripten\1.29.0
(or wherever emcc.exe is location)

Variable name: LLVM_ROOT Value: C:\Program
Files\Emscripten\clang\e1.29.0_64bit
(or wherever llvm.exe is location)
Variable name: NODE_JS value: C:\Program
Files\Emscripten\node\0.10.17_64bit
(or wherever node.exe is location)
Variable name: PYTHON Value: C:\Program
Files\Emscripten\python\2.7.5.3_64bit
(or wherever python.exe is location)

Also, which version of the engine are you on? Have you tried 4.9 Preview 1 by any ? Looking forward to hearing back from you, thanks!

77120 · August 4, 2015, 8:45am

Ah yes 4.9 Preview seems to work, not everything is working yet but that’s probably due to other causes. thanks for your help.

anonymous_user_a08c0bf2 · August 4, 2015, 3:11pm

You’re welcome. Please let us know if you run into any further complications. Have a great day!