MATLAB Compiler Issue in FEDORA Regarding JAVABuilder

[Dimitrios Efthymiou]

Hello. I am using MATLAB 2014a x64 home edition in windows 7 x64. I installed the MATLAB compiler version 8.3, JDK7 is already set, because I also use MyEclipse for other projects and I set the environment variables for MATLAB. I created a simple MATLAB ".m" file with the "isPrime()" function. I used the deploytool to build a JAVA package for it. I created the JAVA program to handle that. It works in windows.

I installed the MATLAB compiler in FEDORA 19 x64, JAVA is set and for the environment I set:

LD_LIBRARY_PATH=/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/runtime/glnxa64:/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/#bin/glnxa64:/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/sys/os/glnxa64:
MATLAB=usr/local/MATLAB/MATLAB_Compiler_Runtime/v83
XAPPLRESDIR=/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/X11/app-defaults

I noticed, by the way, that the "mcc" file does not exist in FEDORA.
I would like to know, what command I can execute in FEDORA that will compile the project since I cannot do it in windows and make it work in linux. Is there a console command for that so that it is compiled in linux x64?

And also, I copied/pasted the javabuilder.jar from the glnxa64 folder, the jar that windows created and my TestClass.class and I try to execute it by:
java -classpath javabuilder.jar:isPrime.jar:. TestClass

but I get:

Exception in thread "main" java.lang.ExceptionInInitializerError
at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration.getProxyLibraryDir(MCRConfiguration.java:178)
at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$MCRRoot.get(MCRConfiguration.java:77)
at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$MCRRoot.<clinit>(MCRConfiguration.java:87)
at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration.getMCRRoot(MCRConfiguration.java:92)
at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$ModuleDir.<clinit>(MCRConfiguration.java:66)
at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration.getModuleDir(MCRConfiguration.java:71)
at com.mathworks.toolbox.javabuilder.internal.MWMCR.<clinit>(MWMCR.java:1553)
at com.mathworks.toolbox.javabuilder.MWUtil.GetUnknownClassID(MWUtil.java:727)
at com.mathworks.toolbox.javabuilder.MWClassID.<clinit>(MWClassID.java:41)
at Project1.main(Project1.java:21)
Caused by: java.lang.NullPointerException
at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$ProxyLibraryDir.get(MCRConfiguration.java:143)
at com.mathworks.toolbox.javabuilder.internal.MCRConfiguration$ProxyLibraryDir.<clinit>(MCRConfiguration.java:173)
... 10 more


Can anyone give any help please?

Thank you in advance

[Steven Lord]

"Dimitrios Efthymiou" <efthymiou....@gmail.com> wrote in message
news:lk3p4r$des$1...@newscl01ah.mathworks.com...

> Hello. I am using MATLAB 2014a x64 home edition in windows 7 x64. I
> installed the MATLAB compiler version 8.3, JDK7 is already set, because I
> also use MyEclipse for other projects and I set the environment variables
> for MATLAB. I created a simple MATLAB ".m" file with the "isPrime()"
> function. I used the deploytool to build a JAVA package for it. I created
> the JAVA program to handle that. It works in windows.
>
> I installed the MATLAB compiler in FEDORA 19 x64, JAVA is set and for the
> environment I set:
>
> LD_LIBRARY_PATH=/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/runtime/glnxa64:/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/#bin/glnxa64:/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/sys/os/glnxa64:
> MATLAB=usr/local/MATLAB/MATLAB_Compiler_Runtime/v83
> XAPPLRESDIR=/usr/local/MATLAB/MATLAB_Compiler_Runtime/v83/X11/app-defaults
>
> I noticed, by the way, that the "mcc" file does not exist in FEDORA.

That suggests that MATLAB Compiler is not installed or not installed
correctly in your installation of MATLAB on Fedora.

> I would like to know, what command I can execute in FEDORA that will
> compile the project since I cannot do it in windows and make it work in
> linux. Is there a console command for that so that it is compiled in linux
> x64?
>
> And also, I copied/pasted the javabuilder.jar from the glnxa64 folder, the
> jar that windows created and my TestClass.class and I try to execute it
> by:
> java -classpath javabuilder.jar:isPrime.jar:. TestClass
>
> but I get:
>
> Exception in thread "main" java.lang.ExceptionInInitializerError

*snip*

> Can anyone give any help please?

You should contact Technical Support (see the instructions in my signature)
and work with them directly to determine the cause of that Java exception. I
suspect something's not configured or installed correctly, but they will be
able to tell for sure.

--
Steve Lord
sl...@mathworks.com
To contact Technical Support use the Contact Us link on
http://www.mathworks.com