Info in : Plugin will use the output files taken from analysis manager Info in : System information will be collected each 40 events #0 0x00007efe6187889e in waitpid () from /lib64/libc.so.6 #1 0x00007efe6180a4e9 in do_system () from /lib64/libc.so.6 #2 0x00007efe628f4c2b in TUnixSystem::Exec (shellcmd=, this=0x8e9570) at /alice/.sw/SOURCES/ROOT/v6-14-04/v6-14-04/core/unix/src/TUnixSystem.cxx:2119 #3 TUnixSystem::StackTrace (Python Exception Installation error: gdb.execute_unwinders function is missing: #4 0x00007efe5419edc4 in AliLog::Message (Python Exception Installation error: gdb.execute_unwinders function is missing: #5 0x00007efe479deff2 in AliAnalysisTaskEmcalEmbeddingHelper::SetupEmbedding (Python Exception Installation error: gdb.execute_unwinders function is missing: #6 0x00007efe479df07c in AliAnalysisTaskEmcalEmbeddingHelper::UserCreateOutputObjects (Python Exception Installation error: gdb.execute_unwinders function is missing: #7 0x00007efe4ef5f7f5 in AliAnalysisTaskSE::CreateOutputObjects (Python Exception Installation error: gdb.execute_unwinders function is missing: #8 0x00007efe556029ac in AliAnalysisManager::SlaveBegin (Python Exception Installation error: gdb.execute_unwinders function is missing: #9 0x00007efe556096a0 in AliAnalysisSelector::SlaveBegin (Python Exception Installation error: gdb.execute_unwinders function is missing: #10 0x00007efe528c9730 in TTreePlayer::Process (Python Exception Installation error: gdb.execute_unwinders function is missing: #11 0x00007efe5560069d in AliAnalysisManager::StartAnalysis (Python Exception Installation error: gdb.execute_unwinders function is missing: #12 0x00007efe63086422 in ?? () #13 0x00000000036e6c80 in ?? () #14 0x0000000000000035 in ?? () #15 0x0000000003573600 in ?? () #16 0x00007efe5d85803c in llvm::RTDyldMemoryManager::findSymbol (Name=..., this=) at /alice/.sw/SOURCES/ROOT/v6-14-04/v6-14-04/interpreter/llvm/src/include/llvm/ExecutionEngine/RTDyldMemoryManager.h:99 #17 cling::IncrementalJIT::::operator() (S=..., __closure=0x7ffc2b9a74b8) at /alice/.sw/SOURCES/ROOT/v6-14-04/v6-14-04/interpreter/cling/lib/Interpreter/IncrementalJIT.cpp:411 #18 llvm::orc::LambdaResolver&)::, cling::IncrementalJIT::addModule(const std::shared_ptr&):: >::findSymbolInLogicalDylib(const std::(char, long long, long long, ::string &)) (Python Exception Installation error: gdb.execute_unwinders function is missing: #19 0x00001b0d5df722b8 in ?? () #20 0x00007efe6181afd0 in fprintf () from /lib64/libc.so.6 #21 0x000000000419f750 in ?? () #22 0x00000000008e9570 in ?? () #23 0x0000000000000000 in ?? () Output file AnalysisResults.root not found. Job FAILED ! Output files were not validated by the analysis manager