Hi,
I use QSUB for NIAK preprocessing. When I run the jobs, some jobs fail in the SICA job with the following error.
I also tried with skipping SICA with setting the skip sica flag  = 1 , but still I get this error and fail the jobs. Thank you for your support.

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Log of the (matlab) job : sica_subject4237_run2
Started on 09-Oct-2013 11:20:22
User: sulantha
host : broca
system : unix
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The job starts now !
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Spatial independent component analysis
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Warning: The RandStream.setDefaultStream static method will be removed in a
future release.  Use RandStream.setGlobalStream instead.
> In RandStream.RandStream>RandStream.setDefaultStream at 456
In psom_set_rand_seed at 79
In niak_brick_sica at 189
In psom_run_job>sub_eval at 214
In psom_run_job at 128
Reading data /home/sulantha/NIAKOutput/preprocessing/intermediate/subject4237/regress_confounds//fmri_subject4237_session2_run1_cor.mnc ...
Reading brain mask /home/sulantha/NIAKOutput/preprocessing/anat/subject4237/func_subject4237_mask_stereonl.mnc ...
Correction of the mean of time series ...
Performing spatial independent component analysis with 60 components, this might take a while ...
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Something went bad ... the job has FAILED !
The last error message occured was :
Error using inv
Too many output arguments.
File /home/sulantha/niak/commands/sica/niak_sica.m at line 943
File /home/sulantha/niak/commands/sica/niak_sica.m at line 183
File /home/sulantha/niak/bricks/sica/niak_brick_sica.m at line 238
File /home/sulantha/niak/extensions/psom-1.0.2/psom_run_job.m at line 214
File /home/sulantha/niak/extensions/psom-1.0.2/psom_run_job.m at line 128
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Checking outputs
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The output file or directory /home/sulantha/NIAKOutput/preprocessing/quality_control/subject4237/corsica/fmri_subject4237_session2_run1_cor_sica_space.mnc has not been generated!
The output file or directory /home/sulantha/NIAKOutput/preprocessing/quality_control/subject4237/corsica/fmri_subject4237_session2_run1_cor_sica_time.mat has not been generated!
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09-Oct-2013 11:20:31 : The job has FAILED
Total time used to process the job : 9.21 sec.
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ans =
1
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OUTPUT QSUB
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ERROR QSUB
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No window system found.  Java option 'MWT' ignored.