RE: 5.08: warning message for TCanvas saved with 4.04

From: Ilka Antcheva <>
Date: Mon, 6 Feb 2006 14:19:09 +0100

Hi Alexander,

This problem was fixed in cvs head on 31-Jan (the class version of Tpad was incremented to 9 to avoid the wornings you see) - if you could, please use cvs head.

Best regards, Ilka

>-----Original Message-----
>[] On Behalf Of Alexander Bürger
>Sent: Monday, February 06, 2006 1:39 PM
>Subject: [ROOT] 5.08: warning message for TCanvas saved with 4.04
>Dear ROOTers,
>after switching from ROOT version 4.04 to 5.08 I get the following
>message every time I load files that were created by
>c1->Print("...root") with the old version:
>Attaching file ...root as _file0...
>Warning in <TStreamerInfo::BuildCheck>:
> The StreamerInfo of class TPad read from file ..root
> has the same version (=8) as the active class but a different
> You should update the version to ClassDef(TPad,9).
> Do not try to write objects with the current class definition,
> the files will not be readable.
>Is it possible to get rid of this message?
>Thanks for your help,
Received on Mon Feb 06 2006 - 14:19:44 MET

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