Problem with integration of a trained neural network by matlab into java

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I'm working on my important year project. I need to load Matlab neural network from Java.

This is the method I have created to load the neural network:

function result =  compute(inputs)
     %#function network 
     load mynet.mat;
     result = net(inputs);

This how I'm calling from Java:

result = theNNet.compute(1,mWNumericArray);

I'm getting these warnings and exceptions:

{Warning: While loading an object of class 'nnetWeight':
Undefined function or method 'initzero' for input arguments of type 'char'.} 
> In compute at 3
{Warning: While loading an object of class 'nnetWeight':
Undefined function or method 'initzero' for input arguments of type 'char'.} 
> In compute at 3
{Warning: An error occurred when running a class's loadobj method. The object
that was loaded from the MAT-file was a copy of the object before the loadobj
method was run. The rest of the variables were also loaded from the MAT-file.
The encountered error was:
Reference to non-existent field 'net_read_only'.
} 
> In compute at 3
  {??? Undefined function or method 'initzero' for input arguments of type 'char'.
    Error in ==> compute at 4
    } 
    ... Matlab M-code Stack Trace ...
file C:\Users\ULQUIO~1\AppData\Local\Temp\ulquiorra\mcrCache7.14\elabor1\elabora\compute.m, name compute, line 4.
  com.mathworks.toolbox.javabuilder.MWException: Undefined function or method 'initzero' for input arguments of type 'char'.
          at com.mathworks.toolbox.javabuilder.internal.MWMCR.mclFeval(Native Method)
          at com.mathworks.toolbox.javabuilder.internal.MWMCR.access$600(MWMCR.java:23)
          at com.mathworks.toolbox.javabuilder.internal.MWMCR$6.mclFeval(MWMCR.java:902)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          at com.mathworks.toolbox.javabuilder.internal.MWMCR$5.invoke(MWMCR.java:800)
          at $Proxy0.mclFeval(Unknown Source)
          at com.mathworks.toolbox.javabuilder.internal.MWMCR.invoke(MWMCR.java:475)
          at costmodelpkg.CostModel.viewforecasteddata(CostModel.java:218)
          at testmatlab.Main.main(Main.java:41)

I can not solve this problem. How can I do? Can anyone help me? I decided to create the object network from the command line within the script, but I do not know how to do this. Help me, please!!!

P.S.: I use Matlab R2010B version.