Hi! I am having problems with a small tree I am writing onto a file. Everything looks ok when I write (compressionlevel 0, split=1), and also when I read it with a little macro: TFile *hfile = new TFile("/h1wgs/reunion/x03/usr/berthon/tag.root"); hfile->ls(); TTree * tree = (TTree*)hfile->Get("TAG"); tree->ls(); tree->Print(); TBrowser *b =new TBrowser(); (but tree->Print() talks about compression factor 1...) But sometimes (no idea about the difference) when I read it, I get things like: R__unzip: discrepancy with initial size Error in <TBuffer::ReadObject>: object tag too large, I/O buffer corrupted Error in <TBuffer::ReadObject>: object tag too large, I/O buffer corrupted Error in <TBuffer::ReadObject>: object tag too large, I/O buffer corrupted ... for pages. Has anyone seen something like that, and found an explanation? I am working with root 2.23/200 under Linux with gcc-2.95.2. Thanks for your help! Ursula ************************************************************* Ursula Berthon E-mail berthon@in2p3.fr Tel. 33 - 1 - 69 33 31 21 Fax 33 - 1 - 69 33 30 02
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