Question

我对Visual Studio有一个奇怪的问题。昨天一切都很好。今天，它给了我编译器错误，即使我尝试运行这样的例子：

int main()
{
 return 0;
}

这就是所有的错误：

Severity    Code    Description Project File    Line    Suppression State
Warning C4335   Mac file format detected: please convert the source file to either DOS or UNIX format   test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C3872   '0x90': this character is not allowed in an identifier  test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C2018   unknown character '0x3' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C2018   unknown character '0x4' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C2018   unknown character '0x40'    test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C2018   unknown character '0x18'    test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C2018   unknown character '0x1' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C2018   unknown character '0xe' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C2018   unknown character '0x1f'    test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C4430   missing type specifier - int assumed. Note: C++ does not support default-int    test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C2146   syntax error: missing ';' before identifier 'ÿÿ¸'   test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   1   
Error   C3872   '0x2021': this character is not allowed in an identifier    test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C2018   unknown character '0x1d'    test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C3872   '0xa9': this character is not allowed in an identifier  test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C3873   '0xa9': this character is not allowed as a first character of an identifier test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C3872   '0xf7': this character is not allowed in an identifier  test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C2018   unknown character '0x6' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C2018   unknown character '0x16'    test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C2018   unknown character '0x1' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C2018   unknown character '0x7' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C2018   unknown character '0x2' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2   
Error   C2018   unknown character '0xe' test    c:\qt\qt5.9.3\tools\qtcreator\bin\clang\bin\clang.exe   2

即使我创建了一个空项目，也会发生这种情况。

我认为问题与Qt的clang.exe有关。我不明白为什么它试图使用该编译器（我没有改变任何东西）。

如何更改此设置并再次使用“Visual C ++ 14.1”编译器？

Answer 1

以下一些解决方案可能会对您有所帮助。

您可以删除bin和obj文件夹，然后尝试构建
清理解决方案，然后构建项目
将项目从C移动到D驱动器（可能存在安全访问问题）。
清除您的临时文件Win + R - ％Temp％命中输入并删除临时文件

Visual Studio使用clang编译器并失败

1 个答案: