I can run the MatlabExpression workflow with Kepler 2.3 on
WinXP SP3 (32bit) using Matlab 2009A and Java 1.6.0_31-b05.
Your PATH looks ok (assuming you installed Matlab in C:\ and
not the default C:\Program Files). It's possible that ptmatlab.dll
is not compatible with newer versions of Matlab. You can find
instructions on building ptmatlab.dll here:
https://kepler-project.org/developers/teams/build/matlab-lib-build-instructions-in-kepler-for-matlab-actor/
--dan
On 4/21/12 4:17 AM, Wade Sheldon wrote:
Hi Derek,
Here you go:
PATH=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Python25;C:\Program
Files\WinZip;C:\Program Files\Bitvise Tunnelier;C:\Program
Files\Microsoft SQL
Server\80\Tools\Binn;C:\ArcGIS\arcexe9x\bin;C:\MATLAB\R2011b\bin;C:\MATLAB\R2011b\bin\win32;C:\Program
Files\cURL;C:\Program Files\TortoiseSVN\bin;C:\Program
Files\R\R-2.15.0\bin;C:\Program Files\Common Files\Roxio
Shared\DLLShared\;C:\Program Files\Common Files\Roxio Shared\9.0\DLLShared
I have several versions of MATLAB on this box for code testing, but I
made sure only one is present in the path each time I tested (currently
2011b). I also confirmed that the target "libmex.dll" is present in
\bin\win32.
I don't have cygwin installed to test Christopher's idea about building
a new .dll, but I may play with that option over the weekend if I get
ambitious. Based on Matt's comment that may ultimately prove necessary
if the problem doesn't come down to path handling.
Thanks for your input.
-Wade
On 4/20/2012 11:30 PM, Derik Barseghian wrote:
Sorry this hasn't been easy, and no help from me yet -- I'm trying to
get Matlab and a license for my 32bit XP box so that I can try to
replicate, hopefully on Monday. It seems to me it should work on your
XP box. The last commit message for ptmatlab.dll says it's 32bit:
--------------
r24053 | crawl | 2010-04-29 13:30:49 -0700 (Thu, 29 Apr 2010) | 2 lines
updating matlab jni library for 32 bit windows
based on ptmatlab.cc r57728.
--------------
Interesting to hear about the error on 64bit AMD, sounds like we have
an (additional) problem there.
Can you send your PATH?
Derik
On Apr 20, 2012, at 8:14 PM, Wade Sheldon wrote:
No joy under Win7/64 either with a clean install of Kepler 2.3 and
the proper Matlab paths (albeit R2010a 64bit). However this time I
get an error related to running 32bit libraries on the system:
C:\Program Files
(x86)\Kepler-2.3\common-2.3.0\lib\ptolemy\matlab\ptmatlab.dll: Can't
load IA 32-bit .dll on a AMD 64-bit platform
(This is an Intel Core i7, not AMD cpu, BTW).
Sigh. Harder than I'd hoped. Python and R work fine as on WinXP/32 -
the problem is just related to the MatlabExpression actor, which is
what I'm particularly interested in using.
-Wade
On 4/20/2012 10:41 PM, Wade Sheldon wrote:
Also, I updated Java to the latest version (1.6.0_31-b05),
uninstalled Kepler, and reinstalled from a full admin account. Same
results. From what I can find on the web, that "The operating system
cannot run %1" is a generic error that implies a path issue.
Anything I can check regarding the Kepler classpath or libraries
come to mind?
Thanks again for your help.
-Wade
On 4/20/2012 10:02 PM, Wade Sheldon wrote:
Thanks, Christopher. I had already perused the mailing list
archives via Google and just saw references to the same issue
without solutions. I confirmed that the JVM bit width is 32 (Java
version 1.6.0_20).
I set up a simpler workflow with just a SDF director,
MatalbExpression actor and text display actor, and configured the
expression: "rand(100,1);", but I got the same error. Here's the
trace from the first time it was invoked, which yielded a little
more info as you indicated, specifically "C:\Program
Files\Kepler-2.3\common-2.3.0\lib\ptolemy\matlab\ptmatlab.dll: The
operating system cannot run %1". Hope that points to a specific issue.
Thanks.
-Wade
complete stack dump:
ptolemy.kernel.util.IllegalActionException: There was a problem
invoking the Ptolemy II Matlab interface.
The interface has been tested under Linux, Mac OS X, and Windows.
The interface requires that Matlab be installed on the local
machine and that the ptmatlab shared library available.
* Under Linux, you must have the LD_LIBRARY_PATH environment
variable set to include the directories that contain libmx.so and
libptmatlab.so.
* Under Mac OS X, you must have the DYLD_LIBRARY_PATH environment
variable set to include the directories that contain libmx.dylib
and libptmatlab.jnilib.
* Under Windows, you must have your PATH set to include the Matlab
bin/win32 or equivalent directory so that libmex.dll is found and
the directory that contains libptmatlab.dll. In addition, if you
are running under Windows from the Cygwin bash prompt, then you
must start Vergil with the -jni argument: $PTII/bin/vergil -jni.
For details, see $PTII/jni/package.html.
Refer to $PTII/ptolemy/matlab/makefile for more information.
in .Unnamed1.MatlabExpression
Because:
C:\Program
Files\Kepler-2.3\common-2.3.0\lib\ptolemy\matlab\ptmatlab.dll: The
operating system cannot run %1
at ptolemy.matlab.Expression.preinitialize(Expression.java:263)
at ptolemy.actor.Director.preinitialize(Director.java:1056)
at ptolemy.actor.Director.preinitialize(Director.java:1035)
at
ptolemy.domains.sdf.kernel.SDFDirector.preinitialize(SDFDirector.java:655)
at
ptolemy.actor.CompositeActor.preinitialize(CompositeActor.java:1735)
at
ptolemy.actor.Manager.preinitializeAndResolveTypes(Manager.java:930)
at ptolemy.actor.Manager.initialize(Manager.java:636)
at ptolemy.actor.Manager.execute(Manager.java:340)
at ptolemy.actor.Manager.run(Manager.java:1111)
at ptolemy.actor.Manager$PtolemyRunThread.run(Manager.java:1641)
Caused by: java.lang.UnsatisfiedLinkError: C:\Program
Files\Kepler-2.3\common-2.3.0\lib\ptolemy\matlab\ptmatlab.dll: The
operating system cannot run %1
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.load0(Unknown Source)
at java.lang.System.load(Unknown Source)
at
ptolemy.data.expr.UtilityFunctions._loadLibrary(UtilityFunctions.java:2068)
at
ptolemy.data.expr.UtilityFunctions.loadLibrary(UtilityFunctions.java:927)
at ptolemy.matlab.Engine.<clinit>(Engine.java:176)
at ptolemy.matlab.Expression.preinitialize(Expression.java:260)
... 9 more
Caused by: java.lang.UnsatisfiedLinkError: C:\Program
Files\Kepler-2.3\common-2.3.0\lib\ptolemy\matlab\ptmatlab.dll: The
operating system cannot run %1
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.load0(Unknown Source)
at java.lang.System.load(Unknown Source)
at
ptolemy.data.expr.UtilityFunctions._loadLibrary(UtilityFunctions.java:2068)
at
ptolemy.data.expr.UtilityFunctions.loadLibrary(UtilityFunctions.java:927)
at ptolemy.matlab.Engine.<clinit>(Engine.java:176)
at ptolemy.matlab.Expression.preinitialize(Expression.java:260)
at ptolemy.actor.Director.preinitialize(Director.java:1056)
at ptolemy.actor.Director.preinitialize(Director.java:1035)
at
ptolemy.domains.sdf.kernel.SDFDirector.preinitialize(SDFDirector.java:655)
at
ptolemy.actor.CompositeActor.preinitialize(CompositeActor.java:1735)
at
ptolemy.actor.Manager.preinitializeAndResolveTypes(Manager.java:930)
at ptolemy.actor.Manager.initialize(Manager.java:636)
at ptolemy.actor.Manager.execute(Manager.java:340)
at ptolemy.actor.Manager.run(Manager.java:1111)
at ptolemy.actor.Manager$PtolemyRunThread.run(Manager.java:1641)
On 4/20/2012 6:38 PM, Christopher Brooks wrote:
Hi Wade,
I don't think I have a WinXP installation at hand, but I was able
to run the MatlabExpression demo under Windows Server 2003 with a
32-bit JVM from a clean install of Kepler-2.3. Windows Server 2003
is fairly similar to XP.
To determine the bit width of your JVM, start up Kepler, go to
Tools -> check settings and look at the value of
sun.arch.data.model = 32
When I start a dos shell (Start->Run->cmd), I can start matlab
from the command line, which works for you.
--
______________________________________________________________________________
Wade M. Sheldon
GCE-LTER Information Manager/SIMO Database Administrator
School of Marine Programs
University of Georgia
Athens, GA 30602-3636
Email: shel...@uga.edu
WWW:
http://gce-lter.marsci.uga.edu/public/app/personnel_bios.asp?id=wsheldon
_______________________________________________
Kepler-users mailing list
Kepler-users@kepler-project.org
http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
_______________________________________________
Kepler-users mailing list
Kepler-users@kepler-project.org
http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
