cafe continues crashed due to some reasons. I spent days on this problem. Crash error at StatBranch.inputClosingFile() ... I print out the pointer of tmb_tree (in the function of treehandler->ClearIt() ), it is not null, however, I cannot get even the tree name by tmb_tree->GetName() (because it will be crashed then). So I looked into the file: bdt_tau_util/src/ApplyTauID_BDTCut.cpp and removed the line:

delete tmbtree;

in the function ApplyTauID_BDTCut::inputFileClosing, then things become working again.