New 'file' not found

Progressive · May 5, 2022, 5:55am

Hi,

I’m trying to install ROOT resp. run it but I stumble over following issue:

C:>
C:>C:\root_v6.26.02\bin\thisroot.bat

C:>root
input_line_1:1:10: fatal error: ‘new’ file not found
#include
^~~~~
Assertion failed: OldBuilder->DeferredDeclsToEmit.empty() && “Should have emitted all decls deferred to emit.”, file C:\build\ws\BUILDTYPE\Release\LABEL\windows64\V\6-26\root\interpreter\llvm\src\tools\clang\lib\CodeGen\ModuleBuilder.cpp, line 147

C:>

I started from the Command Prompt from Visual Studio and as far as I see I followed everything according to Installing ROOT - ROOT.

bellenot · May 5, 2022, 6:55am

If you search the forum, you will see that you should start from a x86 Native Tools Command Prompt for VS 2022 (if you downloaded the 32 version of ROOT) and not from a Developer Command Prompt for VS 2022

Progressive · May 5, 2022, 7:27am

thanks a lot, this worked…

When I posted the question I guess I missed the c++ desktop development environment (or so) through VisualStudio Installer because I lacked this x86 Native Tools Command Prompt but since I installed it, it appeared.