Hi Dan, I cannot test your system because your external shared lib cannot run on my systems. However, I suggest you move to one of the pro versions 3.03/09, 3.04/02 or the latest version 3.05/02. Problems in some conditions when moving to a new file in a TChain were fixed in these versions. Rene Brun On 3 Mar 2003, Dan Krop wrote: > Hello, > I'm seeing some unexpected behavior when using the MakeClass method on > a TChain. I'm using RH 7.3. One of the files in the chain was created > with version 3.03/04 and the other with 3.03/07. When I chain them > together on the machine with 3.03/04, do a MakeClass, and then run the > analysis loop, it seems to not find the correct entries in the tree when > it gets to the 2nd file- it gives random numbers for branch entries in > those events. Since the ntuples are rather large and there is a > necessary supporting library, I've created a web page with links to > download all the files needed to reproduce this problem. The page is > at: > > http://dustbunny.physics.indiana.edu/~dkrop/root_problems > > Note that when each file is analyzed separately, i.e. not in a TChain, > no problems are found. > > Thanks in advance, > Dan >
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