Make sure your app is linked with ROOT's libNew.so. This lib is needed for shared file capability. Cheers, Fons. Volker Hejny wrote: > > Hallo, > > I have a problem using TMapFile in my own program. When trying > to create a new MapFile I got the following messages: > > Error in <TMapFile::TMapFile>: no memory mapped file capability available > Error in <TMapFile::TMapFile>: mapped file not in mmalloc format or > already open in RW mode by another process > > On the root command line everything works fine, i.e. I can use the > producer and consumer examples given in the tutorials. Is there anything > that has to be enables explicitly ? > > Thanks in adcance, > Volker Hejny > > -- > Volker Hejny Tel: 02461/616853 ** > Institut f. Kernphysik Fax: 02461/613930 ** > ---------------------------------------------------------------- ** ** --- > Forschungszentrum Juelich GmbH, D-52425 Juelich ** -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 WWW: http://root.cern.ch/~rdm/ Fax: +41 22 7677910
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