Error.hh is red after fastjet installation, what's wrong with this?

[xlgao]

When I installed fastjet, I first downloaded the fasjt archive and unzipped it. Inside the archive, I found a red marked Error.hh header file in the d include directory. I later installed it using the following command and found Error.hh in the include subdirectory of the installed directory. Is the red Error.hh normal? Thank you very much. The installation command is as follows
./configure --prefix=$PWD/…/fastjet-install
make
make check
make install
After decompression：Error.hh is shown in red

[devajith]

Hi @xlgao,

Thanks for your question. But I don’t think this is a question for ROOT. fastjet is a separate project not related to ROOT

Cheers,
Dev