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[Solved] java.lang.NullPointerException in Integrator module


 Hans
(@hans)
Molecular Cloud Customer
Joined: 5 years ago
Posts: 4
Topic starter  

At step 6, integrate, the processing stops with :

-------------------------------- 
Encountered error in module: Integrator
Error message: java.lang.NullPointerException
Cause: null
pj.a(Unknown Source)
pj.a(Unknown Source)
pj.doInBackground(Unknown Source)
javax.swing.SwingWorker$1.call(SwingWorker.java:295)
--------------------------------

Not sure if this helps debugging but the Console shows :

2147 - PROJECTION: reference frame found: M_104_Light_Lum_300_secs_2020-04-25T00-33-27_013.fits
2147 - PROJECTION: regstration model : projective
2147 - PROJECTION: method : rectilinearProjection
2147 - PROJECTION: reference frame width : 4656
2147 - PROJECTION: reference frame height: 3520
2147 - PROJECTION: rotating projection with angle : 0 degrees clockwise
2150 - 2) CALIBRATE: VERIFY CALIBRATION MASTERS: all frames are verified
2150 - FRAME DETAILS UPDATER: starting...
2150 - FRAME DETAILS UPDATER: no new frames to add
2150 - FRAME DETAILS UPDATER: rebuilding all frame details...
2150 - FRAME DETAILS UPDATER: checking if frames were identified earlier...
2150 - FRAME DETAILS UPDATER: updated succesfully
2150 - CONSTRUCT FRAME DETAILS LIST: starting...
2150 - CONSTRUCT FRAME DETAILS LIST: sorting frames...
2150 - CONSTRUCT FRAME DETAILS LIST: Fixing file arrays...
2150 - CONSTRUCT FRAME DETAILS LIST: numbering frames...
2150 - CONSTRUCT FRAME DETAILS LIST: adding frame marks...
2150 - CONSTRUCT FRAME DETAILS LIST: finished
2150 - 6) INTEGRATE: detected a mosaic integration
2150 - 2) CALIBRATE: trying to find calibration details of light frame: /home/hans/astro/data-ssd/M104/Light/Lum/M_104_Light_Lum_300_secs_2020-04-25T00-33-27_013.fits
2150 - 2) CALIBRATE: found calibration masters for light frame: /home/hans/astro/data-ssd/M104/Light/Lum/M_104_Light_Lum_300_secs_2020-04-25T00-33-27_013.fits
2150 - 2) CALIBRATE: Master Dark : /home/hans/astro/data-ssd/Dark-300s/Dark-50x300s-lfh2.fit
2150 - 2) CALIBRATE: Master Flat : /home/hans/astro/data-ssd/Flat/20181013-Lum_flat-integration.fits
2150 -
2150 - 6) INTEGRATE: loading the reference frame to get a possible adaptive pedestal level in the integration(s)...
2150 - GENERAL IMAGE LOADER: loading frame /home/hans/astro/data-ssd/M104/Light/Lum/M_104_Light_Lum_300_secs_2020-04-25T00-33-27_013.fits
2150 - 2) CALIBRATE: Adaptive Data Pedestal: enabled
2150 - 2) CALIBRATE: Adaptive Data Pedestal set at: 0
2150 - 2) CALIBRATE: performing calibration in 32bits normalized floats...
2150 - 2) CALIBRATE: converting data to 32bits normalized floats...
2151 - IMAGE CONVERTER: image conversion not needed, data is already normalized...
2152 - 6) INTEGRATE: got adaptive pedestal level for the integration(s) : 0.0
2152 - 6) INTEGRATE: found: 13 light frames to integrate...
2152 - 6) INTEGRATE: analytical results per frame:
2152 - 6) INTEGRATE: integration: Luminance - frame: 1 exposure: 300.00 Signal to Noise Ratio (SNR): 8.931E-01 noise 7.846E-03 star density 33 star shape 0.19677 quality 0.76
2152 - 6) INTEGRATE: integration: Luminance - frame: 2 exposure: 300.00 Signal to Noise Ratio (SNR): 8.982E-01 noise 7.847E-03 star density 31 star shape 0.18917 quality 0.70
2152 - 6) INTEGRATE: integration: Luminance - frame: 3 exposure: 300.00 Signal to Noise Ratio (SNR): 9.054E-01 noise 7.813E-03 star density 26 star shape 0.18675 quality 0.56
2152 - 6) INTEGRATE: integration: Luminance - frame: 4 exposure: 300.00 Signal to Noise Ratio (SNR): 9.047E-01 noise 7.828E-03 star density 40 star shape 0.22235 quality 1.05
2152 - 6) INTEGRATE: integration: Luminance - frame: 5 exposure: 300.00 Signal to Noise Ratio (SNR): 9.035E-01 noise 7.840E-03 star density 40 star shape 0.22994 quality 1.07
2152 - 6) INTEGRATE: integration: Luminance - frame: 6 exposure: 300.00 Signal to Noise Ratio (SNR): 9.016E-01 noise 7.839E-03 star density 39 star shape 0.21813 quality 1.03
2152 - 6) INTEGRATE: integration: Luminance - frame: 7 exposure: 300.00 Signal to Noise Ratio (SNR): 9.007E-01 noise 7.835E-03 star density 36 star shape 0.21951 quality 0.93
2152 - 6) INTEGRATE: integration: Luminance - frame: 8 exposure: 300.00 Signal to Noise Ratio (SNR): 8.977E-01 noise 7.832E-03 star density 35 star shape 0.21682 quality 0.90
2152 - 6) INTEGRATE: integration: Luminance - frame: 9 exposure: 300.00 Signal to Noise Ratio (SNR): 8.917E-01 noise 7.834E-03 star density 35 star shape 0.21864 quality 0.91
2152 - 6) INTEGRATE: integration: Luminance - frame: 10 exposure: 300.00 Signal to Noise Ratio (SNR): 8.821E-01 noise 7.860E-03 star density 34 star shape 0.21586 quality 0.88
2152 - 6) INTEGRATE: integration: Luminance - frame: 11 exposure: 300.00 Signal to Noise Ratio (SNR): 8.804E-01 noise 7.868E-03 star density 31 star shape 0.20619 quality 0.76
2152 - 6) INTEGRATE: integration: Luminance - frame: 12 exposure: 300.00 Signal to Noise Ratio (SNR): 8.801E-01 noise 7.885E-03 star density 31 star shape 0.21367 quality 0.76
2152 - 6) INTEGRATE: integration: Luminance - frame: 13 exposure: 300.00 Signal to Noise Ratio (SNR): 8.779E-01 noise 7.883E-03 star density 25 star shape 0.19366 quality 0.57
2152 - 6) INTEGRATE: integration: total exposure time: 3900 seconds = 65.00 minutes = 1.083 hours
2152 - GENERAL IMAGE LOADER: frame /home/hans/astro/data-ssd/M104/Light/Lum/M_104_Light_Lum_300_secs_2020-04-25T00-33-27_013.fits was loaded successfully
2154 - FRAME DETAILS UPDATER: starting...
2154 - FRAME DETAILS UPDATER: no new frames to add
2154 - FRAME DETAILS UPDATER: rebuilding all frame details...
2154 - FRAME DETAILS UPDATER: checking if frames were identified earlier...
2154 - FRAME DETAILS UPDATER: updated succesfully
2154 - CONSTRUCT FRAME DETAILS LIST: starting...
2154 - CONSTRUCT FRAME DETAILS LIST: sorting frames...
2154 - CONSTRUCT FRAME DETAILS LIST: Fixing file arrays...
2154 - CONSTRUCT FRAME DETAILS LIST: numbering frames...
2154 - CONSTRUCT FRAME DETAILS LIST: adding frame marks...
2155 - CONSTRUCT FRAME DETAILS LIST: finished

This APP has stacked other projects with success previously. So it must be related to the data.
APP version: astropixelprocessor-1.078.deb on Ubuntu 18.04.4 LTS

Any things I can try ?


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 Hans
(@hans)
Molecular Cloud Customer
Joined: 5 years ago
Posts: 4
Topic starter  

LOL I see this on the 1.079 release notes: FIXED, 6)INTEGRATE, a bug has been fixed that caused a nullpointer exception when starting a light frame integration, it happened especially when starting mosaic integration.
Guess that's the same issue. Testing now.


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 Hans
(@hans)
Molecular Cloud Customer
Joined: 5 years ago
Posts: 4
Topic starter  

Confirmed: 1.079 fixes this issue.


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(@vincent-mod)
Quasar Admin
Joined: 5 years ago
Posts: 4727
 

Excellent! 🙂


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