Failed to start parallel pool in R2016a

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Eduardo Sanchez
Eduardo Sanchez on 21 Aug 2017
I am running an script that has only 2 instructions. First instruction (and its output) follows:
myCluster = parcluster('local')
myCluster =
Local Cluster
Properties:
Profile: local
Modified: false
Host: opsbsit01
NumWorkers: 16
JobStorageLocation: /home/esanchez/.matlab/local_cluster_jobs/R2016a
RequiresMathWorksHostedLicensing: false
Associated Jobs:
Number Pending: 0
Number Queued: 0
Number Running: 0
Number Finished: 0
I then try to initialize the parallel pool:
parpool('local', 7)
Caused by:
Error using parallel.internal.pool.InteractiveClient>iThrowWithCause (line 667)
Failed to initialize the interactive session.
Error using parallel.internal.pool.InteractiveClient>iThrowIfBadParallelJobStatus (line 768)
The interactive communicating job failed with no message.
This error used to show in the R2015a. Upgrading to R2016a did not solve the problem.
ver
--------------------------------------------------------------------------------------------------
MATLAB Version: 9.0.0.341360 (R2016a)
MATLAB License Number: rutracker.org
Operating System: Linux 3.12.51-52.31-default #1 SMP Wed Nov 25 16:25:02 UTC 2015 (ef4fd28) x86_64
Java Version: Java 1.7.0_101-b00 with Oracle Corporation OpenJDK 64-Bit Server VM mixed mode
--------------------------------------------------------------------------------------------------
MATLAB Version 9.0 (R2016a)
...
Communications System Toolbox Version 6.2 (R2016a)
...
Parallel Computing Toolbox Version 6.8 (R2016a)

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