How can i package with an error help me pls

guys help me pls when i try to package something i got this error. i tried make new project and migrated project files and still got this error, have vs 2015 with commontools, and there is no namespace on my meshes and materials.
what should i do?

LogSavePackage: Save=24863.61ms
LogSavePackage: Moving ‘…/…/…/…/…/…/Projects/unreal projects/h-mountain/Saved/UEDPCLandscapeMapE38899934CA30BE907BA50BB1AAD1F8D.tmp’ to ‘…/…/…/…/…/…/Projects/unreal projects/h-mountain/Saved/Autosaves/Game/Maps/UEDPCLandscapeMap.umap’
LogSavePackage:Display: Finished SavePackage …/…/…/…/…/…/Projects/unreal projects/h-mountain/Saved/Autosaves/Game/Maps/UEDPCLandscapeMap.umap
LogEditorTransaction: Undo Spawn Play From Here Start
MainFrameActions: Packaging (Windows (64-bit)): Running AutomationTool…
MainFrameActions: Packaging (Windows (64-bit)): Automation.ParseCommandLine: Parsing command line: -ScriptsForProject=D:/Projects/unreal projects/h-mountain/H-mountain.uproject BuildCookRun -nocompile -nocompileeditor -installed -nop4 -project=D:/Projects/unreal projects/h-mountain/H-mountain.uproject -
MainFrameActions: Packaging (Windows (64-bit)): cook -stage -archive -archivedirectory=C:/Users/IN WIN/Desktop -package -clientconfig=Shipping -ue4exe=UE4Editor-Cmd.exe -clean -compressed -CookAll -SKIPEDITORCONTENT -pak -prereqs -nodebuginfo -nativizeAssets -targetplatform=Win64 -build -CrashReporter -utf8output
MainFrameActions: Packaging (Windows (64-bit)): Automation.Process: Setting up command environment.
MainFrameActions: Packaging (Windows (64-bit)): BuildCookRun.SetupParams: Setting up ProjectParams for D:\Projects\unreal projects\h-mountain\H-mountain.uproject
MainFrameActions: Packaging (Windows (64-bit)): DynamicCompilation.CompileAssembly: Messages while compiling C:\Users\IN WIN\AppData\Local\Temp\UAT\D+Games+Epic+Games+4.12\Rules\UATRules681559157.dll:
MainFrameActions: Packaging (Windows (64-bit)): DynamicCompilation.CompileAssembly: ERROR: d:\Projects\unreal projects\h-mountain\Intermediate\Source\H-mountain.Target.cs(6,15) : error CS1514: { expected
MainFrameActions: Packaging (Windows (64-bit)): DynamicCompilation.CompileAssembly: ERROR: d:\Projects\unreal projects\h-mountain\Intermediate\Source\H-mountain.Target.cs(6,15) : error CS1519: Invalid token ‘-’ in class, struct, or interface member declaration
MainFrameActions: Packaging (Windows (64-bit)): DynamicCompilation.CompileAssembly: ERROR: d:\Projects\unreal projects\h-mountain\Intermediate\Source\H-mountain.Target.cs(6,31) : error CS1519: Invalid token ‘:’ in class, struct, or interface member declaration
MainFrameActions: Packaging (Windows (64-bit)): DynamicCompilation.CompileAssembly: ERROR: d:\Projects\unreal projects\h-mountain\Intermediate\Source\H-mountain.Target.cs(7,1) : error CS1519: Invalid token ‘{’ in class, struct, or interface member declaration
MainFrameActions: Packaging (Windows (64-bit)): DynamicCompilation.CompileAssembly: ERROR: d:\Projects\unreal projects\h-mountain\Intermediate\Source\H-mountain.Target.cs(8,13) : error CS1519: Invalid token ‘-’ in class, struct, or interface member declaration
MainFrameActions: Packaging (Windows (64-bit)): DynamicCompilation.CompileAssembly: ERROR: d:\Projects\unreal projects\h-mountain\Intermediate\Source\H-mountain.Target.cs(8,14) : error CS1520: Method must have a return type
MainFrameActions: Packaging (Windows (64-bit)): Program.Main: ERROR: AutomationTool terminated with exception: ERROR: UnrealBuildTool encountered an error while compiling source files
MainFrameActions: Packaging (Windows (64-bit)): Program.Main: AutomationTool exiting with ExitCode=1 (Error_Unknown)
MainFrameActions: Packaging (Windows (64-bit)): Domain_ProcessExit
MainFrameActions: Packaging (Windows (64-bit)): copying UAT log files…
MainFrameActions: Packaging (Windows (64-bit)): BUILD FAILED
PackagingResults:Error: Error Unknown Error

Hello elenorthpole,

It seems like the issue is that there is a hyphen, as in a ‘-’ in your project name. This will cause issues when compiling as it’s considered an invalid character. Those seem to be the only errors listed here. Can you try replacing all references to “H-mountain” with simple “Hmountain”?

okay, let me try it

We haven’t heard from you in a while, elenorthpole. Was the answer I provided of any help? If not, are you still getting the same error message?