Failure in TTree filling

From: Alberto Pulvirenti <>
Date: Wed, 28 Jun 2006 16:57:12 +0000 (UTC)

Dear rooters,

sometimes, while filling a TTree, I encountered this message:

Error in <TTree::Fill>: Failed filling branch:matches.matches, nbytes=-1

can someone explain me what does it mean? What mistake did I do while creating the code to fill that TTree?
For completeness I must say that this TTree is filled with a branch made from a struct of primitive data types.



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Received on Wed Jun 28 2006 - 16:53:47 MEST

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