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r2014b cannot start parallel pool

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Alex R.
Alex R. 2014 年 11 月 9 日
回答済み: ALTAF KHAN 2018 年 1 月 18 日
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 件のコメント

Edric Ellis
Edric Ellis 2014 年 11 月 10 日
What happens when you try to validate the profile using the Cluster Profile Manager? http://www.mathworks.co.uk/help/distcomp/clusters-and-cluster-profiles.html#brrzq8d-1
Alex R.
Alex R. 2014 年 11 月 10 日
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 年 11 月 10 日
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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採用された回答

Edric Ellis
Edric Ellis 2014 年 11 月 12 日
This looks to me like a problem with licensing. Please contact install support to resolve this problem.

  2 件のコメント

Alex R.
Alex R. 2014 年 11 月 12 日
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 年 3 月 14 日
can you tele me how to solve this problem

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その他の回答 (5 件)

Yuan Ma
Yuan Ma 2014 年 11 月 11 日
The same problem.

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Erik Swan
Erik Swan 2014 年 11 月 11 日
編集済み: Erik Swan 2014 年 11 月 11 日
I am also having this problem. Reinstalling didn't help. Windows 8.1 x64 and MATLAB 2014b.

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Nazif Çat?k
Nazif Çat?k 2014 年 12 月 7 日
The same problem with windows 8.1 and windows 7, but it works on Windows 8.

  1 件のコメント

Muhammad Asad
Muhammad Asad 2017 年 1 月 30 日
Try enabling in the firewall

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AI
AI 2016 年 10 月 25 日
the same problem.

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ALTAF KHAN
ALTAF KHAN 2018 年 1 月 18 日
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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