Compile error: No such file or directory

	D:\dev\32\MSVC2015\qt-5.9.0-pre-desktop-nospeech\qtwebengine\src\3rdparty\ninja\ninja.exe  -C D:/dev/32/MSVC2015/qt-5.9.0-pre-desktop-nospeech/qtwebengine/src/core/Debug QtWebEngineCore
ninja: Entering directory `D:/dev/32/MSVC2015/qt-5.9.0-pre-desktop-nospeech/qtwebengine/src/core/Debug'
[1/8692] STAMP obj/services/ui/public/interfaces/interfaces_shared_cpp_sources.stamp
[2/8692] STAMP obj/ui/strings/ui_strings_grit.stamp
[3/8692] STAMP obj/ui/platform_window/mojo/interfaces_cpp_sources.stamp
[4/8692] STAMP obj/ui/platform_window/mojo/interfaces.stamp
[5/8692] STAMP obj/ui/strings/ui_strings.stamp
[6/8692] STAMP obj/ui/strings/strings.stamp
[7/8692] ACTION //ui/resources:webui_resources_grd_grit(//build/toolchain/win:x86)
FAILED: gen/ui/resources/webui_resources_grd_stamp.d.stamp gen/ui/resources/grit/webui_resources.h gen/ui/resources/grit/webui_resources_map.cc gen/ui/resources/grit/webui_resources_map.h gen/ui/resources/webui_resources.pak 
C:/Python27/python.exe ../../../../../../../src/qt-5.9.0-pre/qtwebengine/src/3rdparty/chromium/tools/grit/grit.py -i ../../../../../../../src/qt-5.9.0-pre/qtwebengine/src/3rdparty/chromium/ui/webui/resources/webui_resources.grd build -o gen/ui/resources --depdir . --depfile gen/ui/resources/webui_resources_grd_stamp.d --write-only-new=1 --depend-on-stamp -D _chromium -E CHROMIUM_BUILD=chromium -D toolkit_views -D use_aura -D enable_extensions -D enable_plugins -D enable_printing -D enable_print_preview -D enable_themes -D enable_webrtc -D enable_task_manager -D enable_service_discovery -f ../../../../../../../src/qt-5.9.0-pre/qtwebengine/src/3rdparty/chromium/tools/gritsettings/resource_ids --assert-file-list=obj/ui/resources/webui_resources_grd_expected_outputs.txt
Error processing node <?xml version="1.0" encoding="UTF-8"?>

<structure file="../../../third_party/polymer/v1_0/components-chromium/iron-checked-element-behavior/iron-checked-element-behavior-extracted.js" name="IDR_POLYMER_1_0_IRON_CHECKED_ELEMENT_BEHAVIOR_IRON_CHECKED_ELEMENT_BEHAVIOR_EXTRACTED_JS" type="chrome_html" />

Traceback (most recent call last):

  File "../../../../../../../src/qt-5.9.0-pre/qtwebengine/src/3rdparty/chromium/tools/grit/grit.py", line 15, in <module>

    grit.grit_runner.Main(sys.argv[1:])

  File "D:\dev\src\qt-5.9.0-pre\qtwebengine\src\3rdparty\chromium\tools\grit\grit\grit_runner.py", line 268, in Main

    toolobject.Run(options, args[1:])

  File "D:\dev\src\qt-5.9.0-pre\qtwebengine\src\3rdparty\chromium\tools\grit\grit\tool\build.py", line 250, in Run

    self.res.RunGatherers()

  File "D:\dev\src\qt-5.9.0-pre\qtwebengine\src\3rdparty\chromium\tools\grit\grit\node\misc.py", line 510, in RunGatherers

    node.RunPreSubstitutionGatherer(debug=debug)

  File "D:\dev\src\qt-5.9.0-pre\qtwebengine\src\3rdparty\chromium\tools\grit\grit\node\structure.py", line 232, in RunPreSubstitutionGatherer

    self.gatherer.Parse()

  File "D:\dev\src\qt-5.9.0-pre\qtwebengine\src\3rdparty\chromium\tools\grit\grit\gather\chrome_html.py", line 362, in Parse

    util.ReadFile(filename, 'utf-8'),

  File "D:\dev\src\qt-5.9.0-pre\qtwebengine\src\3rdparty\chromium\tools\grit\grit\util.py", line 207, in ReadFile

    with open(filename, mode) as f:

IOError: [Errno 2] No such file or directory: u'..\\..\\..\\..\\..\\..\\..\\src\\qt-5.9.0-pre\\qtwebengine\\src\\3rdparty\\chromium\\third_party\\polymer\\v1_0\\components-chromium\\iron-checked-element-behavior\\iron-checked-element-behavior-extracted.js'

[8/8692] CXX obj/url/url/url_constants.obj