DR_error@step1

error @ DR step1 with premixing

=> IT WAS A TEMPORARY ERROR BECAUSE OF SITE ISSUE TO ACCESS NEUTRINO GUN SAMPLE 

[nsahoo@lxplus018 src]$ cmsRun BPH-RunIISummer16DR80Premix-00001_1_cfg.py
 ################################################################### 
 # WARNING: this module is deprecated.                             # 
 # Please use CondCore.CondDB.CondDB_cfi.py                        # 
 ################################################################### 
L1TCalorimeter Sequence configured for Stage-2 (2016) trigger. 
L1TMuon Sequence configured for Stage-2 (2016) trigger. 
L1TGlobal Sequence configured for Stage-2 (2016) trigger. 
L1TCalorimeter Conditions configured for Stage-2 (2016) trigger. 
L1TMuon Conditions configured for Stage-2 (2016) trigger. 
L1TGlobal Conditions configured for Stage-2 (2016) trigger. 
L1Trigger/L1TGlobal/python/StableParameters_cff.py is deprecated, please use GlobalParameters_cff.py instead.
L1TDigiToRaw Sequence configured for Stage-2 (2016) trigger. 
# Conditions read from  CMS_CONDITIONS  via FrontierProd 
%MSG-i ThreadSetup:  (NoModuleName) 11-Jan-2017 06:03:09 CET pre-events
setting # threads 4
%MSG
11-Jan-2017 06:03:34 CET  Initiating request to open file file:BPH-RunIISummer15GS-00081.root
11-Jan-2017 06:03:35 CET  Successfully opened file file:BPH-RunIISummer15GS-00081.root
11-Jan-2017 06:03:38 CET  Initiating request to open file file:DMPreProcess_RAW2DIGI.root
11-Jan-2017 06:03:38 CET  Closed file file:BPH-RunIISummer15GS-00081.root
----- Begin Fatal Exception 11-Jan-2017 06:03:38 CET-----------------------
An exception of category 'FileOpenError' occurred while
   [0] Constructing the EventProcessor
   [1] Constructing module: class=DataMixingModule label='mixData'
   [2] Calling RootFileSequenceBase::initTheFile()
   [3] Calling StorageFactory::open()
   [4] Calling File::sysopen()
Exception Message:
Failed to open the file 'DMPreProcess_RAW2DIGI.root'
   Additional Info:
      [a] Input file file:DMPreProcess_RAW2DIGI.root could not be opened.
      [b] open() failed with system error 'No such file or directory' (error code 2)
----- End Fatal Exception -------------------------------------------------
[nsahoo@lxplus018 src]$