Parallel computing toolbox test is failed

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: Passed
Description:Validation Passed
Command Line Output:(none)
Error Report:(none)
Debug Log:(none)

Stage: SPMD job test (createCommunicatingJob)
Status: Failed
Description:The job errored or did not reach state finished.
Command Line Output:(none)
Error Report:(none)
Debug Log:
LOG FILE OUTPUT:
[15] Fatal Error on startup: Initialization Error
[10] Fatal Error on startup: Cannot locate or initialize class com/mathworks/jmi/OpaqueJavaInterface.
[10] java.lang.NoClassDefFoundError: com/mathworks/jmi/OpaqueJavaInterface
[10] Caused by: java.lang.ClassNotFoundException: com.mathworks.jmi.OpaqueJavaInterface
[10]   at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
[10]   at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
[10]   at java.security.AccessController.doPrivileged(Native Method)
[10]   at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
[10]   at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
[10]   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
[10]   at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
[10] "
[12] Fatal Error on startup: Initialization Error
[28] 
[28]                             < M A T L A B (R) >
[28]                   Copyright 1984-2014 The MathWorks, Inc.
[28]                    R2014b (8.4.0.150421) 64-bit (maci64)
[28]                              September 15, 2014
[28] 
[24] Fatal Error on startup: Cannot locate or initialize class com/mathworks/jmi/OpaqueJavaInterface.
[24] java.lang.NoClassDefFoundError: com/mathworks/jmi/OpaqueJavaInterface
[24] Caused by: java.lang.ClassNotFoundException: com.mathworks.jmi.OpaqueJavaInterface
[24]   at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
[24]   at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
[24]   at java.security.AccessController.doPrivileged(Native Method)
[24]   at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
[24]   at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
[24]   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
[24]   at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
[24] "
[0] Fatal Error on startup: Initialization Error

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)

Answer 1

[Kojiro Saito]

Haven't you set environment variable "MATLAB_JAVA"? If so, unsetting this will solve the issue.

https://www.mathworks.com/matlabcentral/answers/97330-why-does-matlab-crash-at-startup-with-the-error-cannot-locate-com-mathworks-jmi-opaquejavainterface

If this answer does not help you, please contact MathWorks Technical Support team.

Answer 2

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/97330-why-does-matlab-crash-at-startup-with-the-error-cannot-locate-com-mathworks-jmi-opaquejavainterface