Info in : Plugin will use the output files taken from analysis manager Info in : System information will be collected each 40 events #0 0x00007f41e265589e in waitpid () from /lib64/libc.so.6 #1 0x00007f41e25e74e9 in do_system () from /lib64/libc.so.6 #2 0x00007f41e36d1c2b in TUnixSystem::Exec (shellcmd=, this=0x23ca570) 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 0x00007f41d4f7be14 in AliLog::Message (Python Exception Installation error: gdb.execute_unwinders function is missing: #5 0x00007f41c87af972 in AliAnalysisTaskEmcalEmbeddingHelper::SetupEmbedding (Python Exception Installation error: gdb.execute_unwinders function is missing: #6 0x00007f41c87af9fc in AliAnalysisTaskEmcalEmbeddingHelper::UserCreateOutputObjects (Python Exception Installation error: gdb.execute_unwinders function is missing: #7 0x00007f41cfd397f5 in AliAnalysisTaskSE::CreateOutputObjects (Python Exception Installation error: gdb.execute_unwinders function is missing: #8 0x00007f41d63dfdec in AliAnalysisManager::SlaveBegin (Python Exception Installation error: gdb.execute_unwinders function is missing: #9 0x00007f41d63e7070 in AliAnalysisSelector::SlaveBegin (Python Exception Installation error: gdb.execute_unwinders function is missing: #10 0x00007f41d36a6730 in TTreePlayer::Process (Python Exception Installation error: gdb.execute_unwinders function is missing: #11 0x00007f41d63ddadd in AliAnalysisManager::StartAnalysis (Python Exception Installation error: gdb.execute_unwinders function is missing: #12 0x00007f41e3e63422 in ?? () #13 0x00000000038edb50 in ?? () #14 0x0000000000000035 in ?? () #15 0x0000000004847370 in ?? () #16 0x00007f41de63503c 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=0x7ffdc13ac0d8) 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 0x00001c1bded4f2b8 in ?? () #20 0x00007f41e25f7fd0 in fprintf () from /lib64/libc.so.6 #21 0x0000000005e04580 in ?? () #22 0x00000000023ca570 in ?? () #23 0x0000000000000000 in ?? () Output file AnalysisResults.root not found. Job FAILED ! Output files were not validated by the analysis manager