Issue with running o2-sim-digitizer-workflow

tmtetwa · November 19, 2020, 11:17am

I recently rebuilt O2 on both a machine that is running centos 7 and my mac. Then I tried to create simulated digits, I have been having issues with this. When I use “o2-sim-digitizer-workflow” it fails

The error I get:

“[WARN] We support at most 1 dimensional arrays in ConfigurableParams: float pidCuts [INFO] TPC: GEM setup from existing cache
Warning in TClass::Init: no dictionary for class o2::base::CachingTF1 is available
Error in TBufferFile::ReadClassBuffer: Could not find the StreamerInfo for version 10 of the class ROOT::v5::TFormula, object skipped at offset 157
Error in TBufferFile::CheckByteCount: object of class ROOT::v5::TFormula read too few bytes: 2 instead of 533
Error in TBufferFile::ReadClassBuffer: Could not find the StreamerInfo for version 9 of the class TAttLine, object skipped at offset 694
Error in TBufferFile::CheckByteCount: object of class TAttLine read too few bytes: 2 instead of 800014
Error in TBufferFile::ReadClassBuffer: Could not find the StreamerInfo for version 9 of the class TAttFill, object skipped at offset 800712
Error in TBufferFile::CheckByteCount: object of class TAttFill read too few bytes: 2 instead of 800014
Error in TBufferFile::ReadClassBuffer: Could not find the StreamerInfo for version 9 of the class TAttMarker, object skipped at offset 1600730 Error in TBufferFile::CheckByteCount: object of class TAttMarker read too few bytes: 2 instead of 800006
Error in TExMap::Remove: key 77156321 not found at 145 Warning in TBufferFile::CheckObject: reference to object of unavailable class TH1, offset=77156321 pointer will be 0
Error in TBufferFile::CheckByteCount: object of class ROOT::v5::TF1Data read too few bytes: 2400625 instead of 3200595
[ERROR] error while setting up workflow: vector [INFO] Process 81058 is exiting.”

This is the error I get on both machines, I don’t know whats wrong.

When using the o2-sim -n command, this is done successfully but it has these following warnings:

[INFO] EVENT FINISHED : 10
[INFO] Merger process 99211 returned
[INFO] Simulation process took 66.2523 s
Warning in TClassTable::Add: class TArchiveFile already in TClassTable
Warning in TClassTable::Add: class TArchiveMember already in TClassTable
Warning in TClassTable::Add: class TBufferFile already in TClassTable
Warning in TClassTable::Add: class TBufferText already in TClassTable
Warning in TClassTable::Add: class TBufferIO already in TClassTable
Warning in TClassTable::Add: class TBufferJSON already in TClassTable
Warning in TClassTable::Add: class TDirectoryFile already in TClassTable
Warning in TClassTable::Add: class TFileCacheRead already in TClassTable
Warning in TClassTable::Add: class TFileMerger already in TClassTable
Warning in TClassTable::Add: class TFree already in TClassTable
Warning in TClassTable::Add: class TFileCacheWrite already in TClassTable
Warning in TClassTable::Add: class TFilePrefetch already in TClassTable
Warning in TClassTable::Add: class TFile already in TClassTable
Warning in TClassTable::Add: class TFPBlock already in TClassTable
Warning in TClassTable::Add: class TKey already in TClassTable
Warning in TClassTable::Add: class TKeyMapFile already in TClassTable
Warning in TClassTable::Add: class TLockFile already in TClassTable
Warning in TClassTable::Add: class TMemFile already in TClassTable
Warning in TClassTable::Add: class TMapFile already in TClassTable
Warning in TClassTable::Add: class TStreamerInfo already in TClassTable
Warning in TClassTable::Add: class TZIPFile already in TClassTable
Warning in TClassTable::Add: class TZIPMember already in TClassTable
Warning in TClassTable::Add: class ROOT::Internal::RRawFile already in TClassTable
Warning in TClassTable::Add: class ROOT::Experimental::TBufferMerger already in TClassTable
Warning in TClassTable::Add: class ROOT::Experimental::TBufferMergerFile already in TClassTable
Warning in TClassTable::Add: class TGenCollectionProxy already in TClassTable
Warning in TClassTable::Add: class TGenCollectionProxy::Value already in TClassTable
Warning in TClassTable::Add: class TGenCollectionProxy::Method already in TClassTable
Warning in TClassTable::Add: class TCollectionProxyFactory already in TClassTable
Warning in TClassTable::Add: class TCollectionStreamer already in TClassTable
Warning in TClassTable::Add: class TCollectionClassStreamer already in TClassTable
Warning in TClassTable::Add: class TCollectionMemberStreamer already in TClassTable
Warning in TClassTable::Add: class TEmulatedCollectionProxy already in TClassTable
Warning in TClassTable::Add: class TEmulatedMapProxy already in TClassTable
Warning in TClassTable::Add: class TMapRec already in TClassTable
Warning in TClassTable::Add: class TVirtualArray already in TClassTable
Warning in TClassTable::Add: class TStreamerInfoActions::TConfiguration already in TClassTable
Warning in TClassTable::Add: class TStreamerInfoActions::TConfiguredAction already in TClassTable
Warning in TClassTable::Add: class TStreamerInfoActions::TActionSequence already in TClassTable
Warning in TClassTable::Add: class TVirtualObject already in TClassTable
warning: no such sysroot directory: ‘/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk’
[INFO] SIMULATION RETURNED SUCCESFULLY

swenzel · November 19, 2020, 2:23pm

Could it be that there is a hidden ROOT v5 installation on the system that interferes here?

tmtetwa · November 19, 2020, 2:44pm

No, I don’t have a previous installation of ROOT in my systems.

swenzel · November 19, 2020, 2:47pm

Please report all the steps that lead to the error, including the build phase and how you enter into the runtime environment. Please also include a full dump of the environment via “export > envdump”.

pezzi · November 19, 2020, 2:58pm

About three weeks ago I got this problem running digitizer:

Warning in <TClass::Init>: no dictionary for class o2::base::CachingTF1 is available
Error in <TBufferFile::ReadClassBuffer>: Could not find the StreamerInfo for version 10 of the class ROOT::v5::TFormula, object skipped at offset 157
Error in <TBufferFile::CheckByteCount>: object of class ROOT::v5::TFormula read too few bytes: 2 instead of 533
Error in <TBufferFile::ReadClassBuffer>: Could not find the StreamerInfo for version 9 of the class TAttLine, object skipped at offset 694
Error in <TBufferFile::CheckByteCount>: object of class TAttLine read too few bytes: 2 instead of 800014
Error in <TBufferFile::ReadClassBuffer>: Could not find the StreamerInfo for version 9 of the class TAttFill, object skipped at offset 800712
Error in <TBufferFile::CheckByteCount>: object of class TAttFill read too few bytes: 2 instead of 800014
Error in <TBufferFile::ReadClassBuffer>: Could not find the StreamerInfo for version 9 of the class TAttMarker, object skipped at offset 1600730
Error in <TBufferFile::CheckByteCount>: object of class TAttMarker read too few bytes: 2 instead of 800006
Error in <TExMap::Remove>: key 77156321 not found at 145
Warning in <TBufferFile::CheckObject>: reference to object of unavailable class TH1, offset=77156321 pointer will be 0
Error in <TBufferFile::CheckByteCount>: object of class ROOT::v5::TF1Data read too few bytes: 2400625 instead of 3200595

I am not which, but one of the following solved this problem:

Run the simulation again with latest O2
update alidist and rebuild everything