Hello,
I am running a MC program and the results are written out in a Root file.
When the size of ouput Root file reaches about 1.9GB, a new Root file,
like “XXX_1.root”, will be created automatically. However, when I tried to
open 2nd Root file “XXX_1.root”, I got a message that
“file XXX_1.root probably not closed, trying to recover”
I did call “Close()” at end of my program. Please help me !!!
Thanks very much !!!
ROOT Version 4.00.03. RedHat 9.0, gcc 3.2.2
Thanks very much!!!
Hello,
I have the same problem as linch:
Warning in : file castor:///castor/cern.ch/user/b/bifani/pigg/scmp/SS0-22/8_1.root probably not closed, trying to recover
but adding the line:
file = T->GetCurrentFile(); //to get the pointer to the current file
I didn’t fix the error.
That’s my situation:
int user_init() {
…
file = new TFile(“compact.root”, “recreate”, “root”, 0);
root.tree = new TTree(“Tree”, “Tree”);
…
}
int user_ana() {
…
root.tree->Fill()
…
}
int user_exit() {
…
file->Write();
file->Close();
…
}
Where do I have to put the file = root.tree->GetCurrentFile(); line? In user_ana or in user_exit?
ROOT Version: /afs/cern.ch/sw/lcg/external/root/5.13.06/slc3_ia32_gcc323/root/
Must be in your user_exit function.
In case ROOT has automatically switched to a new file, your pointer "file"
is not valid anymore. The first file open has been closed by the system.
Rene
I put it in the user_exit but i get the same error:
int user_exit() {
…
file = root.tree->GetCurrentFile();
file->Write();
file->Close();
…
}
Info in : fDiskServer: lxfs5574, r: rootug://lxfs5574//shift/lxfs5574/data0 … oot.100230
Warning in : file castor:///castor/cern.ch/user/b/bifani/pigg/scmp/SS0-23/2_1.root probably not closed, trying to recover
Info in : castor:///castor/cern.ch/user/b/bifani/pigg/scmp/SS0-23/2_1.root, recovered key TTree:Tree at address 1716909133
Info in : castor:///castor/cern.ch/user/b/bifani/pigg/scmp/SS0-23/2_1.root, recovered key TTree:Tree at address 1786343196
Warning in : successfully recovered 2 keys