No StreamerInfo found in ROOT .pcm files

ROOT
1

Dear ROOTers,
after a fresh install of ROOT 6.18-02 from source I get these warnings whenever the interpreter loads a library, including the libraries provided in the ROOT distribution itself

This is with an empty .rootlogon.C

$ root -l
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libMathCore_rdict.pcm therefore preventing schema evolution when reading this file.
root [0]

With my own .rootlogon.C where i load a couple of libraries that are linked against some more ROOT libraries I get:

$ root -l
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libMathCore_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libMatrix_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libHist_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libMinuit_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libGraf_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libGpad_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libGraf3d_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libNet_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libTree_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libMultiProc_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libTreePlayer_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libMLP_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libXMLIO_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libTMVA_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libGeom_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libEG_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libROOTVecOps_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libPostscript_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libPhysics_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libROOTNTuple_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libRDAVIX_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libROOTDataFrame_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libNetx_rdict.pcm therefore preventing schema evolution when reading this file.
Warning in <TFile::Init>: no StreamerInfo found in /Users/vformato/root/lib/libGui_rdict.pcm therefore preventing schema evolution when reading this file.
root [0]

The previous version I had installed (6.14-04) did not exhibit this behavior.

Any idea what’s going on?

Cheers,
Valerio

ROOT Version: 6.18-02
Platform: OSX Mojave 10.14.3
Compiler: Apple LLVM version 10.0.1 (clang-1001.0.46.3)

2

I do not see it with my root version. May be @Axel or @amadio have an idea about it ?

3

My bad, I thought my environment was clean, but the old ROOT installation was still in the LD_LIBRARY_PATH.

After a really clean reinstall it’s working properly now.

4

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.