here are the errors:
Error 14 error : Failed to produce item: C:\Users\\Documents\Unreal Projects\SSS2\Binaries\Win64\UE4Editor-SSS2-Win64-DebugGame.pdb C:\Users\\Documents\Unreal Projects\SSS2\Intermediate\ProjectFiles\ERROR SSS2
Error 7 error C2511: 'ACustomMeshBridge::ACustomMeshBridge(const FPostConstructInitializeProperties &,TArray<FProceduralMeshTriangle,FDefaultAllocator> &,UMaterial *)' : overloaded member function not found in 'ACustomMeshBridge' C:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 9 1 SSS2
Error 8 error C2550: 'ACustomMeshBridge::{ctor}' : constructor initializer lists are only allowed on constructor definitions C:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 10 1 SSS2
Error 12 error C2597: illegal reference to non-static member 'AActor::RootComponent' C:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 18 1 SSS2
Error 11 error C2597: illegal reference to non-static member 'ACustomMeshBridge::triangles' C:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 17 1 SSS2
Error 9 error C2671: 'ACustomMeshBridge::{ctor}' : static member functions do not have 'this' pointers C:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 12 1 SSS2
Error 13 error C4172: returning address of local variable or temporary C:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 56 1 SSS2
Error 10 error C4238: nonstandard extension used : class rvalue used as lvalue C:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 15 1 SSS2
Error 15 error MSB3073: The command ""C:\Program Files\Unreal Engine\4.4\Engine\Build\BatchFiles\Build.bat" SSS2Editor Win64 DebugGame "C:\Users\\Documents\Unreal Projects\SSS2\SSS2.uproject" -rocket" exited with code -1. C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.MakeFile.Targets 38 5 SSS2
24 IntelliSense: declaration is incompatible with "ACustomMeshBridge *ACustomMeshBridge::CreateMesh(TArray<FProceduralMeshTriangle, FDefaultAllocator> &OutTriangles, UMaterial *Material)" (declared at line 25 of "c:\users\\documents\unreal projects\sss2\source\sss2\CustomMeshBridge.h") c:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 53 39 SSS2
23 IntelliSense: expected a '{' c:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 9 2 SSS2
20 IntelliSense: identifier "FMeshBatchElement" is undefined c:\Program Files\Unreal Engine\4.4\Engine\Source\Runtime\ShaderCore\Public\VertexFactory.h 488 131 SSS2
17 IntelliSense: identifier "FOnSelectedLevelsChangedEvent" is undefined c:\Program Files\Unreal Engine\4.4\Engine\Source\Runtime\Engine\Classes\Engine\World.h 1929 2 SSS2
16 IntelliSense: identifier "FWindSourceSceneProxy" is undefined c:\Program Files\Unreal Engine\4.4\Engine\Source\Runtime\Engine\Classes\Components\WindDirectionalSourceComponent.h 20 2 SSS2
18 IntelliSense: no instance of constructor "FReadSurfaceDataFlags::FReadSurfaceDataFlags" matches the argument list c:\Program Files\Unreal Engine\4.4\Engine\Source\Runtime\Engine\Public\UnrealClient.h 55 92 SSS2
19 IntelliSense: no instance of constructor "FReadSurfaceDataFlags::FReadSurfaceDataFlags" matches the argument list c:\Program Files\Unreal Engine\4.4\Engine\Source\Runtime\Engine\Public\UnrealClient.h 63 87 SSS2
21 IntelliSense: no instance of overloaded function "ACustomMeshBridge::ACustomMeshBridge" matches the specified type c:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 8 20 SSS2
22 IntelliSense: variable "UMaterial" is not a type name c:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 8 139 SSS2
25 IntelliSense: variable "UMaterial" is not a type name c:\Users\\Documents\Unreal Projects\SSS2\Source\SSS2\CustomMeshBridge.cpp 53 97 SSS2
Warning 2 The element 'ItemGroup' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'NMakeNativeOutput' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. List of possible elements expected: 'Item, Reference, COMReference, COMFileReference, Xdcmake, Bscmake, ClCompile, ClInclude, Midl, ResourceCompile, PreLinkEvent, CustomBuildStep, Manifest, ProjectConfiguration, ProjectCapability, NativeReference, ProjectReference, Compile, EmbeddedResource, Content, Page, Resource, ApplicationDefinition, None, BaseApplicationManifest, Folder, Import, Service, WebReferences, WebReferenceUrl, FileAssociation, BootstrapperFile, PublishFile, PRIResource, AppxSystemBinary, AppxReservedFileName, AppxManifestFileNameQuery, AppxManifest, StoreAssociationFile, CodeAnalysisDependentAssemblyPaths, CodeAnalysisDictionary, CodeAnalysisImport, Link, ResourceCompile, PreBuildEvent, PostBuildEvent' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.MakeFile.Targets 61 8 Miscellaneous Files
Warning 3 The element 'ItemGroup' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'NMakeNativeOutput' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. List of possible elements expected: 'Item, Reference, COMReference, COMFileReference, Xdcmake, Bscmake, ClCompile, ClInclude, Midl, ResourceCompile, PreLinkEvent, CustomBuildStep, Manifest, ProjectConfiguration, ProjectCapability, NativeReference, ProjectReference, Compile, EmbeddedResource, Content, Page, Resource, ApplicationDefinition, None, BaseApplicationManifest, Folder, Import, Service, WebReferences, WebReferenceUrl, FileAssociation, BootstrapperFile, PublishFile, PRIResource, AppxSystemBinary, AppxReservedFileName, AppxManifestFileNameQuery, AppxManifest, StoreAssociationFile, CodeAnalysisDependentAssemblyPaths, CodeAnalysisDictionary, CodeAnalysisImport, Link, ResourceCompile, PreBuildEvent, PostBuildEvent' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.MakeFile.Targets 64 8 Miscellaneous Files
Warning 5 The element 'ItemGroup' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'PropertyPageSchema' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. List of possible elements expected: 'Item, Reference, COMReference, COMFileReference, Xdcmake, Bscmake, ClCompile, ClInclude, Midl, ResourceCompile, PreLinkEvent, CustomBuildStep, Manifest, ProjectConfiguration, ProjectCapability, NativeReference, ProjectReference, Compile, EmbeddedResource, Content, Page, Resource, ApplicationDefinition, None, BaseApplicationManifest, Folder, Import, Service, WebReferences, WebReferenceUrl, FileAssociation, BootstrapperFile, PublishFile, PRIResource, AppxSystemBinary, AppxReservedFileName, AppxManifestFileNameQuery, AppxManifest, StoreAssociationFile, CodeAnalysisDependentAssemblyPaths, CodeAnalysisDictionary, CodeAnalysisImport, Link, ResourceCompile, PreBuildEvent, PostBuildEvent' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.MakeFile.Targets 98 6 Miscellaneous Files
Warning 4 The element 'PropertyGroup' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'NMakeManagedOutput' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. List of possible elements expected: 'Property, AllowUnsafeBlocks, AppConfigForCompiler, ApplicationIcon, ApplicationRevision, ApplicationVersion, AppDesignerFolder, AspNetConfiguration, AssemblyKeyContainerName, AssemblyKeyProviderName, AssemblyName, AssemblyOriginatorKeyFile, AssemblyOriginatorKeyFileType, AssemblyOriginatorKeyMode, AssemblyType, AutoGenerateBindingRedirects, AutorunEnabled, BaseAddress, BootstrapperComponentsLocation, BootstrapperComponentsUrl, BootstrapperEnabled, CharacterSet, CheckForOverflowUnderflow, CLRSupport, UseDebugLibraries, CodePage, Configuration, ConfigurationName, ConfigurationOverrideFile, CreateDesktopShortcut, CreateWebPageOnPublish, CurrentSolutionConfigurationContents, DebugSecurityZoneURL, DebugSymbols, DebugType, DefaultClientScript, DefaultHTMLPageLayout, DefaultTargetSchema, DefineConstants, DefineDebug, DefineTrace, DelaySign, DisableLangXtns, DisallowUrlActivation, CodeAnalysisAdditionalOptions, CodeAnalysisApplyLogFileXsl, CodeAnalysisConsoleXsl, CodeAnalysisCulture, CodeAnalysisFailOnMissingRule.... C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.MakeFile.Targets 75 8 Miscellaneous Files
Warning 1 The element 'PropertyGroup' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'TargetPath' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. List of possible elements expected: 'Property, AllowUnsafeBlocks, AppConfigForCompiler, ApplicationIcon, ApplicationRevision, ApplicationVersion, AppDesignerFolder, AspNetConfiguration, AssemblyKeyContainerName, AssemblyKeyProviderName, AssemblyName, AssemblyOriginatorKeyFile, AssemblyOriginatorKeyFileType, AssemblyOriginatorKeyMode, AssemblyType, AutoGenerateBindingRedirects, AutorunEnabled, BaseAddress, BootstrapperComponentsLocation, BootstrapperComponentsUrl, BootstrapperEnabled, CharacterSet, CheckForOverflowUnderflow, CLRSupport, UseDebugLibraries, CodePage, Configuration, ConfigurationName, ConfigurationOverrideFile, CreateDesktopShortcut, CreateWebPageOnPublish, CurrentSolutionConfigurationContents, DebugSecurityZoneURL, DebugSymbols, DebugType, DefaultClientScript, DefaultHTMLPageLayout, DefaultTargetSchema, DefineConstants, DefineDebug, DefineTrace, DelaySign, DisableLangXtns, DisallowUrlActivation, CodeAnalysisAdditionalOptions, CodeAnalysisApplyLogFileXsl, CodeAnalysisConsoleXsl, CodeAnalysisCulture, CodeAnalysisFailOnMissingRule.... C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.MakeFile.Targets 22 7 Miscellaneous Files
Warning 6 warning : The selected culture 'fr_FR' is not available; falling back to 'en' C:\Users\\Documents\Unreal Projects\SSS2\Intermediate\ProjectFiles\LogTextLocalizationManager SSS2