Dear experts
I created a new root file by ROOT v6.32, then I tried to open it by ROOT v6.24 on server, but I can’t do that:
Error in <TList::Clear>: A list is accessing an object (0x11edb40) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x220b8b0) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x220e3f0) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x22153a0) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2215710) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2215c40) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2244e10) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2252260) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2252630) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x224ea50) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2250560) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2252c80) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x22536b0) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x22538e0) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2253d40) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2255630) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2261990) already deleted (list name = TList)
Error in <TList::Clear>: A list is accessing an object (0x2261dd0) already deleted (list name = TList)
(TFile *) 0x1dd28a0
root [1] .ls
TFile** ../ICEDUST_packages/SimDetectorResponse/parameters/xt/x2t_shift0.42_0.00T.root
TFile* ../ICEDUST_packages/SimDetectorResponse/parameters/xt/x2t_shift0.42_0.00T.root
KEY: TTree t;1 t
root [2] t->Print()
input_line_33:2:3: error: use of undeclared identifier 't'
(t->Print())
^
Error in <HandleInterpreterException>: Error evaluating expression (t->Print()).
Execution of your code was aborted.
What should I do?