No rule to make target 'style.qml', needed by '.rcc/qrc_content_styles_default_virtualkeyboard_default_style_qmlcache.cpp'

agent:2019/09/12 07:02:02 build.go:220: make[2]: *** No rule to make target 'style.qml', needed by '.rcc/qrc_content_styles_default_virtualkeyboard_default_style_qmlcache.cpp'.  Stop.
agent:2019/09/12 07:02:02 build.go:220: make[2]: *** Waiting for unfinished jobs....
agent:2019/09/12 07:02:02 build.go:220: g++ -pipe -g -std=c++1z -fvisibility=hidden -fvisibility-inlines-hidden -fno-exceptions -Wall -Wextra -Wvla -Wdate-time -Wshift-overflow=2 -Wduplicated-cond -Wno-stringop-overflow -Wno-format-overflow -D_REENTRANT -fPIC -DQT_NO_LINKED_LIST -DQT_NO_FOREACH -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_LINKED_LIST -DQVIRTUALKEYBOARD_LIBRARY -DQT_VIRTUALKEYBOARD_DEFAULT_STYLE=\"default\" -DQT_VIRTUALKEYBOARD_DEFAULT_LAYOUTS_DIR=\"qrc:/QtQuick/VirtualKeyboard/content/layouts\" -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_VIRTUALKEYBOARD_DESKTOP -DQT_VIRTUALKEYBOARD_HAVE_XCB -DHAVE_LAYOUTS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_BUILD_VIRTUALKEYBOARD_LIB -DQT_BUILDING_QT -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_QUICK_LIB -DQT_GUI_LIB -DQT_QMLMODELS_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_NAMESPACE=TestNamespace -I. -I../../include -I../../include/QtVirtualKeyboard -I../../include/QtVirtualKeyboard/5.15.0 -I../../include/QtVirtualKeyboard/5.15.0/QtVirtualKeyboard -I/home/qt/work/install/include -I/home/qt/work/install/include/QtQuick -I/home/qt/work/install/include/QtGui/5.15.0 -I/home/qt/work/install/include/QtGui/5.15.0/QtGui -I/home/qt/work/install/include/QtGui -I/home/qt/work/install/include/QtQmlModels -I/home/qt/work/install/include/QtQml -I/home/qt/work/install/include/QtNetwork -I/home/qt/work/install/include/QtCore/5.15.0 -I/home/qt/work/install/include/QtCore/5.15.0/QtCore -I/home/qt/work/install/include/QtCore -I.moc -isystem /usr/include/libdrm -I/home/qt/openssl-1.1.1b/include -I/home/qt/work/install/mkspecs/linux-g++ -x c++-header -c ../../include/QtVirtualKeyboard/QtVirtualKeyboardDepends -o .pch/Qt5VirtualKeyboardTestInfix.gch/c++
agent:2019/09/12 07:02:45 build.go:220: make[2]: Leaving directory '/home/qt/work/qt/qtvirtualkeyboard/src/virtualkeyboard'
agent:2019/09/12 07:02:45 build.go:220: Makefile:51: recipe for target 'sub-virtualkeyboard-make_first' failed
agent:2019/09/12 07:02:45 build.go:220: make[1]: *** [sub-virtualkeyboard-make_first] Error 2
agent:2019/09/12 07:02:45 build.go:220: make[1]: Leaving directory '/home/qt/work/qt/qtvirtualkeyboard/src'
agent:2019/09/12 07:02:45 build.go:220: Makefile:48: recipe for target 'sub-src-make_first' failed
agent:2019/09/12 07:02:45 build.go:220: make: *** [sub-src-make_first] Error 2
agent:2019/09/12 07:02:45 build.go:253: Process finished with error: exit status 2
agent:2019/09/12 07:02:45 build.go:471: Executing scheduled instruction 1 of 1 - Upload all core dumps if there are some
agent:2019/09/12 07:02:45 build.go:384: Skipping uploadCoreFiles() because CORE_FILES_PATH is not set
agent:2019/09/12 07:02:45 build.go:223: Error reading from stdout/err: exit status 2