Hello,
I am running jobs through the parallel computing toolbox and from time to time I receive java errors. For example, when I use the parcluster command, the following error comes up:
Error using parcluster (line 46) Java exception occurred: java.lang.NullPointerException at java.util.logging.Logger.demandLogger(Logger.java:286) at java.util.logging.Logger.getLogger(Logger.java:321)
Also, when I open the parallel environment I cannot see any of my cluster or past job information, and this error pops up:
com.mathworks.jmi.MatlabException: The class distcomp.typechecker has no property or method named 'callback2string'. at com.mathworks.jmi.NativeMatlab.SendMatlabMessage(Native Method) at com.mathworks.jmi.NativeMatlab.sendMatlabMessage(NativeMatlab.java:219) at com.mathworks.jmi.MatlabLooper.sendMatlabMessage(MatlabLooper.java:120) at com.mathworks.jmi.Matlab.mtFeval(Matlab.java:1540) at com.mathworks.jmi.MatlabWorker.feval(MatlabWorker.java:197) at com.mathworks.toolbox.distcomp.ui.profile.model.MatlabProfileManager$1.runOnMatlabThread(MatlabProfileManager.java:72) at com.mathworks.jmi.MatlabWorker$2.run(MatlabWorker.java:79) at com.mathworks.jmi.NativeMatlab.dispatchMTRequests(NativeMatlab.java:364)
Sometimes I am able to run it without any problems, but these errors occur randomly without me changing anything. I did the bug fix here (<http://www.mathworks.com/support/bugreports/919688>) and it worked out for a bit but then the errors came back. Any suggestions? Thanks!
Susannah
