analysis/fitting_examples.py

=== stdout of analysis/tests/fitting_examples.py ===
[INFO] Steering file: /data/b2soft/buildbot/light/build/analysis/tests/fitting_examples.py
[INFO] Steering file: /data/b2soft/buildbot/light/build/analysis/examples/fitting/B2A430-AllParticleCombiner.py
[WARNING] RAVE is deprecated since it is not maintained.
Whilst we will not remove RAVE, it is not recommended for analysis use, other than benchmarking or legacy studies.
Instead, we recommend TreeFitter (treeFit) or KFit.
Try: 
  treeFit('vpho:PV',0, updateAllDaughters=False, path=mypath)
Please consult the documentation at  https://software.belle2.org 
(search for TreeFitter) for special constraints.
To silence this warning, add silence_warning=True when you call this function.
[INFO] Starting event processing, random seed is set to '6827aab2523c8086a8311faa9dc92742db0a7506e14b3ff61902b4f8a68b47e5'
[INFO] Added file /belle2/examples-data/ccbar_sample_to_test.root
[INFO] Conditions Database: found working metadata provider
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] Conditions data: configured globaltags (highest priority first) are GT_gen_prod_004.10_release-01-00-00, Legacy_IP_Information, Legacy_CollisionAxisCMS
[ERROR] Conditions Database: Problem parsing payload information.
	globaltag = GT_gen_prod_004.10_release-01-00-00
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	error = Operation too slow. Less than 10240 bytes/sec transferred the last 60 seconds
[WARNING] Conditions data: Problem with payload metadata provider, trying to fall back to next provider...
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] Conditions Database: found working metadata provider
	provider = /cvmfs/belle.cern.ch/conditions/database.sqlite
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: pi+:loose
[INFO]    -> With cuts  : pionID > 0.1 and thetaInCDCAcceptance and nCDCHits>20 and dr < 0.5 and abs(dz) < 2
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: K+:all (K-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: K+:loose
[INFO]    -> With cuts  : kaonID > 0.1 and thetaInCDCAcceptance and nCDCHits>20 and dr < 0.5 and abs(dz) < 2
[INFO] MCMatcher module will search for Particle -> MCParticle associations for the ParticleList D*+:all.
[INFO]   - The MCMatcher will use default algorithm suitable for analysis of Belle II MC.
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: pi+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: K+:all (K-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: K+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: p+:all (anti-p-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: p+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: e+:all (e-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: e+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: mu+:all (mu-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: mu+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating ParticleList with name: gamma:all
[INFO]    -> MDST source: ECLClusters and KLMClusters
[INFO] ParticleSelector: gamma:all
[INFO]    -> With cuts  : isFromECL
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating ParticleList with name: K_L0:all
[INFO]    -> MDST source: exclusively KLMClusters or exclusively ECLClusters (matching between those not used)
[INFO] ParticleSelector: K_L0:roe_default
[INFO]    -> With cuts  : isFromKLM > 0
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: pi+:fromPV
[INFO]    -> With cuts  : isInRestOfEvent == 1
[INFO] MCMatcher module will search for Particle -> MCParticle associations for the ParticleList pi+:fromPV.
[INFO]   - The MCMatcher will use default algorithm suitable for analysis of Belle II MC.
[INFO] ParticleSelector: pi+:fromPV
[INFO]    -> With cuts  : [genMotherPDG(0) == 23] or [genMotherPDG(1) == 23 and abs(genMotherPDG(0)) != 130 and abs(genMotherPDG(0)) != 310 and abs(genMotherPDG(0)) != 411 and abs(genMotherPDG(0)) != 421 and abs(genMotherPDG(0)) != 431 and abs(genMotherPDG(0)) != 2112 and abs(genMotherPDG(0)) != 3112 and abs(genMotherPDG(0)) != 3122 and abs(genMotherPDG(0)) != 3222 and abs(genMotherPDG(0)) != 3312 and abs(genMotherPDG(0)) != 3334 and abs(genMotherPDG(0)) != 4122 and abs(genMotherPDG(0)) != 4132 and abs(genMotherPDG(0)) != 4232 and abs(genMotherPDG(0)) != 4332] or [genMotherPDG(2) == 23 and abs(genMotherPDG(0)) != 130 and abs(genMotherPDG(0)) != 310 and abs(genMotherPDG(0)) != 411 and abs(genMotherPDG(0)) != 421 and abs(genMotherPDG(0)) != 431 and abs(genMotherPDG(0)) != 2112 and abs(genMotherPDG(0)) != 3112 and abs(genMotherPDG(0)) != 3122 and abs(genMotherPDG(0)) != 3222 and abs(genMotherPDG(0)) != 3312 and abs(genMotherPDG(0)) != 3334 and abs(genMotherPDG(0)) != 4122 and abs(genMotherPDG(0)) != 4132 and abs(genMotherPDG(0)) != 4232 and abs(genMotherPDG(0)) != 4332 and abs(genMotherPDG(1)) != 130 and abs(genMotherPDG(1)) != 310 and abs(genMotherPDG(1)) != 411 and abs(genMotherPDG(1)) != 421 and abs(genMotherPDG(1)) != 431 and abs(genMotherPDG(1)) != 2112 and abs(genMotherPDG(1)) != 3112 and abs(genMotherPDG(1)) != 3122 and abs(genMotherPDG(1)) != 3222 and abs(genMotherPDG(1)) != 3312 and abs(genMotherPDG(1)) != 3334 and abs(genMotherPDG(1)) != 4122 and abs(genMotherPDG(1)) != 4132 and abs(genMotherPDG(1)) != 4232 and abs(genMotherPDG(1)) != 4332] or [genMotherPDG(3) == 23 and abs(genMotherPDG(0)) != 130 and abs(genMotherPDG(0)) != 310 and abs(genMotherPDG(0)) != 411 and abs(genMotherPDG(0)) != 421 and abs(genMotherPDG(0)) != 431 and abs(genMotherPDG(0)) != 2112 and abs(genMotherPDG(0)) != 3112 and abs(genMotherPDG(0)) != 3122 and abs(genMotherPDG(0)) != 3222 and abs(genMotherPDG(0)) != 3312 and abs(genMotherPDG(0)) != 3334 and abs(genMotherPDG(0)) != 4122 and abs(genMotherPDG(0)) != 4132 and abs(genMotherPDG(0)) != 4232 and abs(genMotherPDG(0)) != 4332 and abs(genMotherPDG(1)) != 130 and abs(genMotherPDG(1)) != 310 and abs(genMotherPDG(1)) != 411 and abs(genMotherPDG(1)) != 421 and abs(genMotherPDG(1)) != 431 and abs(genMotherPDG(1)) != 2112 and abs(genMotherPDG(1)) != 3112 and abs(genMotherPDG(1)) != 3122 and abs(genMotherPDG(1)) != 3222 and abs(genMotherPDG(1)) != 3312 and abs(genMotherPDG(1)) != 3334 and abs(genMotherPDG(1)) != 4122 and abs(genMotherPDG(1)) != 4132 and abs(genMotherPDG(1)) != 4232 and abs(genMotherPDG(1)) != 4332 and abs(genMotherPDG(2)) != 130 and abs(genMotherPDG(2)) != 310 and abs(genMotherPDG(2)) != 411 and abs(genMotherPDG(2)) != 421 and abs(genMotherPDG(2)) != 431 and abs(genMotherPDG(2)) != 2112 and abs(genMotherPDG(2)) != 3112 and abs(genMotherPDG(2)) != 3122 and abs(genMotherPDG(2)) != 3222 and abs(genMotherPDG(2)) != 3312 and abs(genMotherPDG(2)) != 3334 and abs(genMotherPDG(2)) != 4122 and abs(genMotherPDG(2)) != 4132 and abs(genMotherPDG(2)) != 4232 and abs(genMotherPDG(2)) != 4332] or [genMotherPDG(4) == 23 and abs(genMotherPDG(0)) != 130 and abs(genMotherPDG(0)) != 310 and abs(genMotherPDG(0)) != 411 and abs(genMotherPDG(0)) != 421 and abs(genMotherPDG(0)) != 431 and abs(genMotherPDG(0)) != 2112 and abs(genMotherPDG(0)) != 3112 and abs(genMotherPDG(0)) != 3122 and abs(genMotherPDG(0)) != 3222 and abs(genMotherPDG(0)) != 3312 and abs(genMotherPDG(0)) != 3334 and abs(genMotherPDG(0)) != 4122 and abs(genMotherPDG(0)) != 4132 and abs(genMotherPDG(0)) != 4232 and abs(genMotherPDG(0)) != 4332 and abs(genMotherPDG(1)) != 130 and abs(genMotherPDG(1)) != 310 and abs(genMotherPDG(1)) != 411 and abs(genMotherPDG(1)) != 421 and abs(genMotherPDG(1)) != 431 and abs(genMotherPDG(1)) != 2112 and abs(genMotherPDG(1)) != 3112 and abs(genMotherPDG(1)) != 3122 and abs(genMotherPDG(1)) != 3222 and abs(genMotherPDG(1)) != 3312 and abs(genMotherPDG(1)) != 3334 and abs(genMotherPDG(1)) != 4122 and abs(genMotherPDG(1)) != 4132 and abs(genMotherPDG(1)) != 4232 and abs(genMotherPDG(1)) != 4332 and abs(genMotherPDG(2)) != 130 and abs(genMotherPDG(2)) != 310 and abs(genMotherPDG(2)) != 411 and abs(genMotherPDG(2)) != 421 and abs(genMotherPDG(2)) != 431 and abs(genMotherPDG(2)) != 2112 and abs(genMotherPDG(2)) != 3112 and abs(genMotherPDG(2)) != 3122 and abs(genMotherPDG(2)) != 3222 and abs(genMotherPDG(2)) != 3312 and abs(genMotherPDG(2)) != 3334 and abs(genMotherPDG(2)) != 4122 and abs(genMotherPDG(2)) != 4132 and abs(genMotherPDG(2)) != 4232 and abs(genMotherPDG(2)) != 4332 and abs(genMotherPDG(3)) != 130 and abs(genMotherPDG(3)) != 310 and abs(genMotherPDG(3)) != 411 and abs(genMotherPDG(3)) != 421 and abs(genMotherPDG(3)) != 431 and abs(genMotherPDG(3)) != 2112 and abs(genMotherPDG(3)) != 3112 and abs(genMotherPDG(3)) != 3122 and abs(genMotherPDG(3)) != 3222 and abs(genMotherPDG(3)) != 3312 and abs(genMotherPDG(3)) != 3334 and abs(genMotherPDG(3)) != 4122 and abs(genMotherPDG(3)) != 4132 and abs(genMotherPDG(3)) != 4232 and abs(genMotherPDG(3)) != 4332]
[INFO] ParticleVertexFitter: Performing vertex fit on vpho:PV using Rave
[INFO] ParticleVertexFitter: Additional iptube will be applied
[FATAL] 1 ERROR(S) occurred! The processing of events will not be started.  { function: void Belle2::EventProcessor::process(const Belle2::PathPtr&, long int) }
[INFO] ===Error Summary================================================================
[FATAL] 1 ERROR(S) occurred! The processing of events will not be started.
[ERROR] Conditions Database: Problem parsing payload information.
	globaltag = GT_gen_prod_004.10_release-01-00-00
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	error = Operation too slow. Less than 10240 bytes/sec transferred the last 60 seconds
[WARNING] Conditions data: Problem with payload metadata provider, trying to fall back to next provider...
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] ================================================================================
[ERROR] in total, 1 errors occurred during processing
[WARNING] in total, 1 warnings occurred during processing
[INFO] Steering file: /data/b2soft/buildbot/light/build/analysis/examples/fitting/B2A431-TagVertex.py
[WARNING] RAVE is deprecated since it is not maintained.
Whilst we will not remove RAVE, it is not recommended for analysis use, other than benchmarking or legacy studies.
Instead, we recommend TreeFitter (treeFit) or KFit.
Try: 
  treeFit('B0:jpsiks',0.0, updateAllDaughters=False, path=mypath)
To silence this warning, add silence_warning=True when you call this function.
[INFO] Starting event processing, random seed is set to '63a7c93cbbca3b8d8dbc8ba85e89477da3ebc9575ab0412a7a88d43121b1871c'
[INFO] Added file /belle2/examples-data/B02JpsiKs_Jpsi2mumu_Ks2pipi.root
[INFO] Conditions Database: found working metadata provider
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] Conditions data: configured globaltags (highest priority first) are master_2018-11-28, Legacy_IP_Information, Legacy_CollisionAxisCMS
[ERROR] Conditions Database: Problem parsing payload information.
	globaltag = master_2018-11-28
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	error = Operation too slow. Less than 10240 bytes/sec transferred the last 60 seconds
[WARNING] Conditions data: Problem with payload metadata provider, trying to fall back to next provider...
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] Conditions Database: found working metadata provider
	provider = /cvmfs/belle.cern.ch/conditions/database.sqlite
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: mu+:all (mu-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: mu+:loose
[INFO]    -> With cuts  : muonID > 0.1 and thetaInCDCAcceptance and nCDCHits>20 and dr < 0.5 and abs(dz) < 2
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating ParticleList with name: K_S0:V0
[INFO]    -> MDST source: V0
[INFO] ParticleSelector: K_S0:pipi
[INFO]    -> With cuts  : 0.4 < M < 0.6
[INFO] MCMatcher module will search for Particle -> MCParticle associations for the ParticleList B0:jpsiks.
[INFO]   - The MCMatcher will use default algorithm suitable for analysis of Belle II MC.
[INFO] ParticleVertexFitter: Performing vertex fit on B0:jpsiks using Rave
[INFO] ParticleVertexFitter: Using specified decay string: B0 -> [J/psi -> ^mu+ ^mu-] K_S0
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: pi+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: K+:all (K-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: K+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: p+:all (anti-p-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: p+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: e+:all (e-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: e+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: mu+:all (mu-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: mu+:mostlikely_roe
[INFO]    -> With cuts  : pidIsMostLikely() > 0 and thetaInCDCAcceptance and nCDCHits>20
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating ParticleList with name: gamma:all
[INFO]    -> MDST source: ECLClusters and KLMClusters
[INFO] ParticleSelector: gamma:all
[INFO]    -> With cuts  : isFromECL
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating ParticleList with name: K_L0:all
[INFO]    -> MDST source: exclusively KLMClusters or exclusively ECLClusters (matching between those not used)
[INFO] ParticleSelector: K_L0:roe_default
[INFO]    -> With cuts  : isFromKLM > 0
[INFO] TagVertexModule : magnetic field = 1.45279
[FATAL] 1 ERROR(S) occurred! The processing of events will not be started.  { function: void Belle2::EventProcessor::process(const Belle2::PathPtr&, long int) }
[INFO] ===Error Summary================================================================
[FATAL] 1 ERROR(S) occurred! The processing of events will not be started.
[ERROR] Conditions Database: Problem parsing payload information.
	globaltag = master_2018-11-28
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	error = Operation too slow. Less than 10240 bytes/sec transferred the last 60 seconds
[WARNING] Conditions data: Problem with payload metadata provider, trying to fall back to next provider...
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] ================================================================================
[ERROR] in total, 1 errors occurred during processing
[WARNING] in total, 1 warnings occurred during processing
[INFO] Steering file: /data/b2soft/buildbot/light/build/analysis/examples/fitting/B2A432-HelixErrorScaler.py
[INFO] Starting event processing, random seed is set to '837d29d62a978e954435af7f53ee97fdc76780ed44c0fb514c0d18b09a34639d'
[INFO] Added file /belle2/examples-data/B02JpsiKs_Jpsi2mumu_Ks2pipi.root
[INFO] Conditions Database: found working metadata provider
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] Conditions data: configured globaltags (highest priority first) are master_2018-11-28, Legacy_IP_Information, Legacy_CollisionAxisCMS
[ERROR] Conditions Database: Problem parsing payload information.
	globaltag = master_2018-11-28
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	error = Operation too slow. Less than 10240 bytes/sec transferred the last 60 seconds
[WARNING] Conditions data: Problem with payload metadata provider, trying to fall back to next provider...
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] Conditions Database: found working metadata provider
	provider = /cvmfs/belle.cern.ch/conditions/database.sqlite
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: mu+:all (mu-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: mu+:loose
[INFO]    -> With cuts  : muonID > 0.1 and thetaInCDCAcceptance and nCDCHits>20 and dr < 0.5 and abs(dz) < 2
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating ParticleList with name: K_S0:V0
[INFO]    -> MDST source: V0
[INFO] ParticleSelector: K_S0:V0_ToFit
[INFO]    -> With cuts  : 0.450 < M < 0.550
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: K_S0:RD
[INFO]    -> With cuts  : 0.450 < M < 0.550
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating ParticleList with name: K_S0:V0
[INFO]    -> MDST source: V0
[INFO] ParticleSelector: K_S0:V0_scaled
[INFO]    -> With cuts  : 0.450 < M < 0.550
[INFO] ParticleLoader's Summary of Actions:
[INFO]  o) creating (anti-)ParticleList with name: pi+:all (pi-:all)
[INFO]    -> MDST source: Tracks
[INFO] ParticleSelector: K_S0:RD_scaled
[INFO]    -> With cuts  : 0.450 < M < 0.550
[INFO] ParticleVertexFitter: Performing vertex fit on B0:default using KFit
[INFO] ParticleVertexFitter: Using specified decay string: B0 -> [J/psi -> ^mu+ ^mu-] K_S0
[INFO] ParticleVertexFitter: Performing vertex fit on B0:scaled using KFit
[INFO] ParticleVertexFitter: Using specified decay string: B0 -> [J/psi -> ^mu+ ^mu-] K_S0
[INFO] MCMatcher module will search for Particle -> MCParticle associations for the ParticleList B0:default.
[INFO]   - The MCMatcher will use default algorithm suitable for analysis of Belle II MC.
[INFO] MCMatcher module will search for Particle -> MCParticle associations for the ParticleList B0:scaled.
[INFO]   - The MCMatcher will use default algorithm suitable for analysis of Belle II MC.
[FATAL] 1 ERROR(S) occurred! The processing of events will not be started.  { function: void Belle2::EventProcessor::process(const Belle2::PathPtr&, long int) }
[INFO] ===Error Summary================================================================
[FATAL] 1 ERROR(S) occurred! The processing of events will not be started.
[ERROR] Conditions Database: Problem parsing payload information.
	globaltag = master_2018-11-28
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	error = Operation too slow. Less than 10240 bytes/sec transferred the last 60 seconds
[WARNING] Conditions data: Problem with payload metadata provider, trying to fall back to next provider...
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[INFO] ================================================================================
[ERROR] in total, 1 errors occurred during processing
[WARNING] in total, 1 warnings occurred during processing
=== stderr of analysis/tests/fitting_examples.py ===
FFF
======================================================================
FAIL: test_fitting_examples (__main__.ExamplesTest.test_fitting_examples) [B2A430-AllParticleCombiner.py]
Test supported fitting examples.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/data/b2soft/buildbot/light/build/lib/Linux_x86_64/opt/b2test_utils_analysis.py", line 53, in _test_examples_dir
    self.assertEqual(result.returncode, 0)
AssertionError: 1 != 0

======================================================================
FAIL: test_fitting_examples (__main__.ExamplesTest.test_fitting_examples) [B2A431-TagVertex.py]
Test supported fitting examples.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/data/b2soft/buildbot/light/build/lib/Linux_x86_64/opt/b2test_utils_analysis.py", line 53, in _test_examples_dir
    self.assertEqual(result.returncode, 0)
AssertionError: 1 != 0

======================================================================
FAIL: test_fitting_examples (__main__.ExamplesTest.test_fitting_examples) [B2A432-HelixErrorScaler.py]
Test supported fitting examples.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/data/b2soft/buildbot/light/build/lib/Linux_x86_64/opt/b2test_utils_analysis.py", line 53, in _test_examples_dir
    self.assertEqual(result.returncode, 0)
AssertionError: 1 != 0

----------------------------------------------------------------------
Ran 1 test in 204.694s

FAILED (failures=3)
=== end analysis/tests/fitting_examples.py ===