r2014b cannot start parallel pool

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Alex R.
Alex R. 2014-11-9
回答： ALTAF KHAN 2018-1-18
I'm using Windows 8.1 Pro x64 and Matlab r2014b. The windows firewall is disabled. When trying to start the local parallel pool, I get this error:
Error using parpool (line 111)
Failed to start a parallel pool. (For information in addition to the causing error, validate the profile 'local' in the Cluster Profile
Manager.)
Error in parallel.internal.ui.PoolHelper.startPool (line 11)
parpool();
Caused by:
Error using parallel.internal.pool.InteractiveClient/start (line 329)
Failed to start pool.
Error using parallel.Job/submit (line 304)
All dimension arguments must be greater than zero
I also tried deleting all folders in %APPDATA%\MathWorks and also %USERPROFILE%\Documents\MATLAB but still get the same error.
I get no such error on r2014a or r2013b.
Anyone has a clue?
  3 个评论
显示 1更早的评论
Alex R.
Alex R. 2014-11-10
Same error (twice), as expected "All dimension arguments must be greater than zero", here's the full report:
VALIDATION DETAILS
Profile: local
Scheduler Type: Local
Stage: Cluster connection test (parcluster)
Status: Passed
Description:Validation Passed
Command Line Output:(none)
Error Report:(none)
Debug Log:(none)
Stage: Job test (createJob)
Status: Failed
Description:The validation stage encountered a MATLAB exception.
Command Line Output:(none)
Error Report:
All dimension arguments must be greater than zero
Debug Log:(none)
Stage: SPMD job test (createCommunicatingJob)
Status: Failed
Description:The validation stage encountered a MATLAB exception.
Command Line Output:(none)
Error Report:
All dimension arguments must be greater than zero
Debug Log:(none)
Stage: Pool job test (createCommunicatingJob)
Status: Skipped
Description:Validation skipped due to previous failure.
Command Line Output:(none)
Error Report:(none)
Debug Log:(none)
Stage: Parallel pool test (parpool)
Status: Skipped
Description:Validation skipped due to previous failure.
Command Line Output:(none)
Error Report:(none)
Debug Log:(none)
Alex R.
Alex R. 2014-11-10
编辑：Alex R. 2014-11-10
Doing a debug backtrace, it fails here:
parpool.m [line 104]
Pool.m [line 434]
Pool.m [line 537]
InteractiveClient.m [line 327]
Job.m [line 302]
CJSCommunicatingJob.m [line 81]
hSubmitCommunicatingJob.m [line 30]
CJSSupport.m [line 522]
Last one calls cjsPrepareForSubmission() (not an .m file), which throws an exception, caught afterwards in Job.m at line 303 and rethrown.

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采纳的回答

Edric Ellis
Edric Ellis 2014-11-12
This looks to me like a problem with licensing. Please contact install support to resolve this problem.
  2 个评论
Alex R.
Alex R. 2014-11-12
编辑：Alex R. 2014-11-12
That was enough of a pointer for me, thanks. Indeed it was a license issue! It's working fine now.
moon L
moon L 2016-3-14
编辑：moon L 2016-3-14
can you tele me how to solve this problem

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更多回答（5 个）

Yuan Ma
Yuan Ma 2014-11-11
The same problem.
Erik Swan
Erik Swan 2014-11-11
编辑：Erik Swan 2014-11-11
I am also having this problem. Reinstalling didn't help. Windows 8.1 x64 and MATLAB 2014b.
Nazif Çat?k
Nazif Çat?k 2014-12-7
The same problem with windows 8.1 and windows 7, but it works on Windows 8.
AI
AI 2016-10-25
the same problem.
ALTAF KHAN
ALTAF KHAN 2018-1-18
I am using Matlab2016a and window 10 pro. 64 bit. When I start parallel pooling (local) then it shows message "Failed to start parallel pooling". anyone has a solution?

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