Unable to link QtWebEngineCore due to missing initialize symbol

configure.bat -debug-and-release -make-tool jom -commercial -confirm-license
-no-pepper-plugins -no-spellchecker -no-webrtc -nomake examples -nomake tests 
nmake
// ...
C:\jom_1_1_2\jom.exe -f Makefile.Debug all 
link /NOLOGO /DYNAMICBASE /NXCOMPAT /DEBUG /DLL /SUBSYSTEM:WINDOWS 
/VERSION:5.9 /MANIFEST:embed /OUT:..\..\lib\Qt5WebEngined.dll 
@C:\Users\msimpson\AppData\Local\Temp\Qt5WebEngined.dll.8864.78.jom 
Creating library ..\..\lib\Qt5WebEngined.lib and object 
..\..\lib\Qt5WebEngined.exp 
C:\jom_1_1_2\jom.exe -f Makefile.Release all 
jom: C:\Qt\Qt5.9.2\Src\qtwebengine\src\webengine\Makefile.Release 
[..\..\lib\Qt5WebEngine.dll] Error 1120 
link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /DLL 
/SUBSYSTEM:WINDOWS /VERSION:5.9 /MANIFEST:embed 
/OUT:..\..\lib\Qt5WebEngine.dll 
@C:\Users\msimpson\AppData\Local\Temp\Qt5WebEngine.dll.4324.78.jom 
Creating library ..\..\lib\Qt5WebEngine.lib and object 
..\..\lib\Qt5WebEngine.exp 
qtwebengineglobal.obj : error LNK2019: unresolved external symbol "void 
__cdecl QtWebEngineCore::initialize(void)" 
(?initialize@QtWebEngineCore@@YAXXZ) referenced in function "void __cdecl 
QtWebEngine::initialize(void)" (?initialize@QtWebEngine@@YAXXZ) 
..\..\lib\Qt5WebEngine.dll : fatal error LNK1120: 1 unresolved externals 
qtwebengineglobal.obj : error LNK2019: unresolved external symbol "void 
__cdecl QtWebEngineCore::initialize(void)" 
(?initialize@QtWebEngineCore@@YAXXZ) referenced in function "void __cdecl 
QtWebEngine::initialize(void)" (?initialize@QtWebEngine@@YAXXZ) 
..\..\lib\Qt5WebEngined.dll : fatal error LNK1120: 1 unresolved externals 
jom: C:\Qt\Qt5.9.2\Src\qtwebengine\src\webengine\Makefile.Debug 
[..\..\lib\Qt5WebEngined.dll] Error 1120 
jom: C:\Qt\Qt5.9.2\Src\qtwebengine\src\webengine\Makefile [debug-all] Error 2 
jom: C:\Qt\Qt5.9.2\Src\qtwebengine\src\webengine\Makefile [release-all] Error 
2 
jom: C:\Qt\Qt5.9.2\Src\qtwebengine\src\Makefile [sub-webengine-make_first] 
Error 2 
jom: C:\Qt\Qt5.9.2\Src\qtwebengine\Makefile [sub-src-make_first] Error 2 
jom: C:\Qt\Qt5.9.2\Src\Makefile [module-qtwebengine-make_first] Error 2