A problem

ROOT
1

Hi,
I tried to use proof today, but my program fails at 96 percent or 95 percent, giving the following information:
Info in TProofLite::MarkBad:
+++ Message from master at pcuwdata12.cern.ch : marking 0.6-pcuwdata12-1261089898-29203:-1 (0.6) as bad
+++ Reason: undefined message in TProof::CollectInputFrom(…)

+++ Most likely your code crashed
+++ Please check the session logs for error messages either using
+++ the ‘Show logs’ button or executing
+++
+++ root [] TProof::Mgr(“pcuwdata12.cern.ch”)->GetSessionLogs()->Display("*")

Can someone kindly show me what is the reason for this? I don’t know why it always stops at the end stage.
Thank you very much

2

I use 3 root files to do the test:
I can run each of the 3 seprately, but once they combine(2 or 3), the program would break at the very end.

3

Dear Hsji,

Sorry for the late reply, due to the Xmas break.

From the error you may be experiencing a version mismatch problem.

Let’s go step by step:[ul]

  1. Was there anything in the log file of worker 0.6 ?
  2. Could you please specify which ROOT version you are running
    [list]
    2.1 Locally (output of gROOT->GetVersion() and gROOT->GetSvnRevision())
    2.2 On the cluster (output of gProof->Print(“A”))
    [/ul]
  3. Are you able to chain the 3 files in a TChain and to process
    them locally (no PROOF)?
    [/list:u]
    G. Ganis