error: Compiler produced empty value for #line.
I can't complie win application with msvc2015 64bit,
the Issue window hint [ Compiler produced empty value for #line.]
23:42:14: Running steps for project untitled...
23:42:14: Starting: "C:\Dev\Qt5.9.0\5.9\msvc2015_64\bin\qmake.exe" C:\Users\L\OneDrive\dev\lab\untitled\untitled.pro -spec win32-msvc "CONFIG+=qml_debug"
Project ERROR: Compiler produced empty value for #line.
23:42:14: The process "C:\Dev\Qt5.9.0\5.9\msvc2015_64\bin\qmake.exe" exited with code 3.
Error while building/deploying project untitled (kit: Desktop Qt 5.9.0 MSVC2015 64bit)
When executing step "qmake"
23:42:14: Elapsed time: 00:00.
msvc2013 64bit is the same,
Qt plugin for vs2015 import .pro failed with this error ,too.
But msvc 32bit works fine.I don't know why.
And I found that the .qmake.stash file in 64bit debug directory is not correct to generate!
If I copy these lines form x32 .qmake.stash to x64,compiler will work.
Can anyone help me?