Error : Dictionary generation failed!

[Pepe_Le_Pew]

Installing Root on Windows 10

Hello, my name is Sandip and I’m a first year physics student at university. I’m very new to programming and to root in particular and I have a question about installing Root. I currently have a laptop running Windows 10 and want to know how to go about installing Root on it. I know that there are other blog posts about this particular topic but I find it quite confusing as there are a lot of different methods of installing root such as using cygwin, partitioning my hard drive with linux, using…

'cl.exe' is not recognizedas an internal or external command, operable program or bath file, HELP!

Hello, i am using this programs: OS: Windows 10 Root: Windows Visual Studio 2013 root_v5.34.36.win32.vc12.exe Windows VS: Windows visual studio 2015 (instead of the 2013) And when i try to run this code(v1.1): hepforge.org/downloads/tglaubermc the v1.1, and when i run it (.L) a receive this message: root[0] .L runglauber_v1.1.C+ Info in <TWinNTSystem: :ACLiC>: creating shared library C:\root_v5.34.36\macros\runglauber_v1.1.C.dll 'cl.exe' is not recognized as an internal or external command…

No cl.exe on windows

Dear All, I am trying to run my PyROOT app on Windows, these are my first attempts. It can’t compile loaded ROOT C file due to lack of “cl.exe”. What is it and what can I do about it? Also, on windows my menus and status bars are invisible (while being visible for standard canvases), but that needs more investigation on my side…

Cannot compile using ACLiC, VC++ 2010, Windows 7

Hi, I have just started working with ROOT for a few days. After reading previous posts, I have managed to fixed the error with “cl.exe” by setting environment variables with VC++ 2010. Unfortunately, the problem with ACLic remains. Here’s my macro file. { gROOT->ProcessLine(".L Qfuncs.cxx+"); gROOT->ProcessLine(".L RLAfuncs.cxx+"); gROOT->ProcessLine(".L ConvoluteRLAQ.C+"); gROOT->ProcessLine("ConvoluteRLAQ(500)"); } And here’s the result. [code]Setting environment for using Microso…

Can't run a root tutorial

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 .x $ROOTSYS/tutorials/hsum.C+ 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 v…

Install Root - cl.exe

Hello, I have problems to install root on my computer. I take the version for Windows (VC++ 9, MSI, Release version). The installation works an I can open it. There is a start screen and it’s possible to type commands. To test it I start a macro, for example fileopen.C and it works. Then I put in this directory (C:\root\macros) a file and start it with the command: .L chn2hist.C+ But the result is something I do not understand: Info in TwinNTSystem::ACLiC: creating shared library C:\root\macr…

Root and VC++2008 Express Edition

Hi, Everybody I’m a very beginner in Root and I have trouble with it (Root version 5.27/04; XP; Microsoft Visual C++ Express Edition 2008). I want to run this code: [b]#include “TH1F.h” #include “TPad.h” #include “TROOT.h” void DrawGaussian() { TH1F* h=(TH1F*)gROOT->FindObject(“h_gaus”); if( h ){ h->Reset(); } else { h = new TH1F(“h_gaus”,“Une gaussienne”,100,0.,100.); } h->Draw(); for(Double_t x=0; x<100; x++) { Double_t f = 20.*exp( -pow(x-50.,2)/2./pow(10,2) ); h->Fill(x,f); …

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