Hello, I am using windows 8 and I recently downloaded root version 5.34.20, MSI package.
Wenn I tried to open a root tutorial by typing
I got the following error message:
[color=#800000]‘cl.exe’ is not recognized as an internal or external command, operable program or batch file.
Error: external preprocessing failed. (0)
Error: C:\root\bin\rootcint: error loading headers…
Error in : Dictionary generation failed!
Info in : Invoking compiler to check macro’s validity
Error: Function hsum() is not defined in current scope (0) [/color]
I am new to root and don’t understand what this error message means. I would appreciate any help or advice.
Another question: I am having a .cpp file and a .h file. How to execute them with root?