jcalvopi@julbunx:~/FitTracs/myApp$ root -l output.root 
root [0] 
Attaching file output.root as _file0...
Warning in <TClass::Init>: no dictionary for class TMeas is available
Warning in <TClass::Init>: no dictionary for class TWaveform is available
(TFile *) 0x1f5b460
root [1] TTree *tree=(TTree*) _file0->Get("edge") ;
Error in <TClass::Load>: dictionary of class TMeasHeader not found
root [2] tree->Draw("volt")
Info in <TCanvas::MakeDefCanvas>:  created default TCanvas with name c1
Warning in <TLeafObject::ReadBasket>: TMeas::Streamer not available, using TClass::ReadBuffer instead
Error in <TBufferFile::CheckByteCount>: object of class TMeas read too few bytes: 127 instead of 508

 *** Break *** segmentation violation



===========================================================
There was a crash.
This is the entire stack trace of all threads:
===========================================================
#0  0x00007fd5b8061a0c in __libc_waitpid (pid=30010, stat_loc=stat_loc
entry=0x7ffcae5055c0, options=options
entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:31
#1  0x00007fd5b7fe7232 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:148
#2  0x00007fd5b8b42153 in TUnixSystem::StackTrace() () from /usr/local/root/lib/libCore.so
#3  0x00007fd5b8b44b5c in TUnixSystem::DispatchSignals(ESignals) () from /usr/local/root/lib/libCore.so
#4  <signal handler called>
#5  0x00007fd5abcf4461 in double TFormLeafInfo::ReadValueImpl<double>(char*, int) () from /usr/local/root/lib/libTreePlayer.so
#6  0x00007fd5abcf3fcf in double TFormLeafInfo::GetValueImpl<double>(TLeaf*, int) () from /usr/local/root/lib/libTreePlayer.so
#7  0x00007fd5abcaa6f9 in double TTreeFormula::EvalInstance<double>(int, char const**) [clone .part.56] () from /usr/local/root/lib/libTreePlayer.so
#8  0x00007fd5abc9ad1a in TSelectorDraw::ProcessFillMultiple(long long) () from /usr/local/root/lib/libTreePlayer.so
#9  0x00007fd5abcd698f in TTreePlayer::Process(TSelector*, char const*, long long, long long) () from /usr/local/root/lib/libTreePlayer.so
#10 0x00007fd5abcd6f43 in TTreePlayer::DrawSelect(char const*, char const*, char const*, long long, long long) () from /usr/local/root/lib/libTreePlayer.so
#11 0x00007fd5b90fc053 in ?? ()
#12 0x00000000022a3718 in ?? ()
#13 0x00007ffcae509220 in ?? ()
#14 0x00007ffcae508fb0 in ?? ()
#15 0x00007fd5b4d14f43 in cling::Interpreter::RunFunction(clang::FunctionDecl const*, cling::Value*) () from /usr/local/root/lib/libCling.so
#16 0x00007fd5b4d1a5b7 in cling::Interpreter::EvaluateInternal(std::string const&, cling::CompilationOptions, cling::Value*, cling::Transaction**) () from /usr/local/root/lib/libCling.so
#17 0x00007fd5b4d1a6f3 in cling::Interpreter::process(std::string const&, cling::Value*, cling::Transaction**) () from /usr/local/root/lib/libCling.so
#18 0x00007fd5b4db28e3 in cling::MetaProcessor::process(char const*, cling::Interpreter::CompilationResult&, cling::Value*) () from /usr/local/root/lib/libCling.so
#19 0x00007fd5b4c9f9b6 in TCling::ProcessLine(char const*, TInterpreter::EErrorCode*) () from /usr/local/root/lib/libCling.so
#20 0x00007fd5b8a5ad00 in TApplication::ProcessLine(char const*, bool, int*) () from /usr/local/root/lib/libCore.so
#21 0x00007fd5b8eae1bf in TRint::ProcessLineNr(char const*, char const*, int*) () from /usr/local/root/lib/libRint.so
#22 0x00007fd5b8eae4d1 in TRint::HandleTermInput() () from /usr/local/root/lib/libRint.so
#23 0x00007fd5b8b44135 in TUnixSystem::CheckDescriptors() () from /usr/local/root/lib/libCore.so
#24 0x00007fd5b8b4528a in TUnixSystem::DispatchOneEvent(bool) () from /usr/local/root/lib/libCore.so
#25 0x00007fd5b8a8d4c6 in TSystem::InnerLoop() () from /usr/local/root/lib/libCore.so
#26 0x00007fd5b8a8e110 in TSystem::Run() () from /usr/local/root/lib/libCore.so
#27 0x00007fd5b8a58faf in TApplication::Run(bool) () from /usr/local/root/lib/libCore.so
#28 0x00007fd5b8eafa38 in TRint::Run(bool) () from /usr/local/root/lib/libRint.so
#29 0x00000000004010ac in main ()
===========================================================


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