Fatal error lnk1104 cannot open file d3dx9.lib
![fatal error lnk1104 cannot open file d3dx9.lib fatal error lnk1104 cannot open file d3dx9.lib](https://i.stack.imgur.com/1fqIv.jpg)
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\0\bin\HostX86\x86\cl.EXE"' : return code '0x2' I/include -IC:\Qt_\5.15.0\msvc2019\mkspecs\win32-msvc -Fodebug\ Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\0\include\cstddef(12): fatal error C1083: Cannot open include file: 'stddef.h': No such file or directoryĬ:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\0\include\cstddef(12): fatal error C1083: Cannot open include file: 'stddef.h': No such file or directory "C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\0\bin\HostX86\x86\nmake.exe" -f Makefile.DebugĬl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc: cplusplus -Zi -MDd -std:c++17 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -EHsc /Fddebug\pmk_yhk.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DQT_QML_DEBUG -DQT_WEBENGINEWIDGETS_LIB -DQT_WEBENGINECORE_LIB -DQT_QUICK_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_SQL_LIB -DQT_QMLMODELS_LIB -DQT_WEBCHANNEL_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_POSITIONING_LIB -DQT_CORE_LIB -I.\pmk_yhk -I.
![fatal error lnk1104 cannot open file d3dx9.lib fatal error lnk1104 cannot open file d3dx9.lib](https://i.ytimg.com/vi/XlypjQUr0J8/hqdefault.jpg)
![fatal error lnk1104 cannot open file d3dx9.lib fatal error lnk1104 cannot open file d3dx9.lib](https://i.stack.imgur.com/4xfKF.png)
Hi.thanks your reply, i finish disable antivirus, but i have new problem.Ģ1:10:00: Running steps for project pmk_yhk.Ģ1:10:00: Configuration unchanged, skipping qmake step.Ģ1:10:00: Starting: "C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\0\bin\HostX86\x86\nmake.exe"