Error in <TVirtualFFT::FFT>: handler not found


Please read tips for efficient and successful posting and posting code

ROOT Version: Not Provided
Platform: Not Provided
Compiler: Not Provided


Processing rf208_convolution.C…
[#1] INFO:Eval – RooRealVar::setRange(t) new range named ‘refrange_fft_lxg’ created with bounds [-10,30]
cling::DynamicLibraryManager::loadLibrary(): libgsl.so.27: cannot open shared object file: No such file or directory
[#0] ERROR:Integration – RooNumIntFactory::Init : libRooFitMore cannot be loaded. GSL integrators will not beavailable !
cling::DynamicLibraryManager::loadLibrary(): libfftw3.so.3: cannot open shared object file: No such file or directory
Error in TInterpreter::TCling::AutoLoad: failure loading library libFFTW.so for TFFTRealComplex
cling::DynamicLibraryManager::loadLibrary(): libfftw3.so.3: cannot open shared object file: No such file or directory
Error in TVirtualFFT::FFT: handler not found
cling::DynamicLibraryManager::loadLibrary(): libfftw3.so.3: cannot open shared object file: No such file or directory
Error in TInterpreter::TCling::AutoLoad: failure loading library libFFTW.so for TFFTRealComplex
cling::DynamicLibraryManager::loadLibrary(): libfftw3.so.3: cannot open shared object file: No such file or directory
Error in TVirtualFFT::FFT: handler not found
cling::DynamicLibraryManager::loadLibrary(): libfftw3.so.3: cannot open shared object file: No such file or directory
Error in TInterpreter::TCling::AutoLoad: failure loading library libFFTW.so for TFFTComplexReal
cling::DynamicLibraryManager::loadLibrary(): libfftw3.so.3: cannot open shared object file: No such file or directory
Error in TVirtualFFT::FFT: handler not found
[#0] FATAL:Eval – RooFFTConvPdf::fillCacheSlice(lxgCannot get a handle to fftw. Maybe ROOT was built without it?
terminate called after throwing an instance of ‘std::runtime_error’
what(): Cannot get a handle to fftw.

Also, when I type root-config --has-fftw3, the output is yes.

It looks like you do not have the required system libraries installed. Try:

LANG=C ldd $(find ${ROOTSYS}/lib -name "*.so*") |& grep -i "not found" | sort -u

Thank you very much.

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