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X-Authentication-Warning: slinky.cs.nyu.edu: pechtcha owned process doing -bs
Date: Wed, 31 Dec 2003 19:17:42 -0500 (EST)
From: Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To: cygwin AT cygwin DOT com
To: Anjali Bharat Shah <anjali1 AT umbc DOT edu>
cc: cygwin AT cygwin DOT com
Subject: Re: Path Problems. Can anyone please help?
In-Reply-To: <3083.68.55.203.3.1072912411.squirrel@webmail.umbc.edu>
Message-ID: <Pine.GSO.4.56.0312311900060.18706@slinky.cs.nyu.edu>
References: <3083 DOT 68 DOT 55 DOT 203 DOT 3 DOT 1072912411 DOT squirrel AT webmail DOT umbc DOT edu>
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Content-Type: TEXT/PLAIN; charset=US-ASCII

There was no reason to post 3 times with different subjects - that's just
likely to annoy people.

By specifying the paths on the command line you've pretty much eliminated
Cygwin from the equation.  To make absolutely sure it's not a Cygwin
problem, copy the script to "runrei.bat", remove the "for" loop (it's
redundant), prepend "set" to each variable assignment, change $VAR to
%VAR%, change "rm" to "del", and try running that.  If it gives you the
same error, it's not a Cygwin problem, and you should ask on some forum
specific to the application you're trying to run.

FWIW, you should have built the classpath in a normal manner and then used
'export CLASSPATH="`cygpath -wp "$CLASSPATH"`"' to convert it all in one
shot.  Or, alternatively, you could have used the java wrapper scripts I
posted to this list back in January (see
<http://cygwin.com/ml/cygwin/2003-01/msg00174.html>).  However, I'd hold
off trying either of these approaches until you get your program to work
with the explicitly specified classpath.
	Igor

On Wed, 31 Dec 2003, Anjali Bharat Shah wrote:

> Hi,
>    I was using the "export" command in my script file. But that was not
>  working. So, I tried specifying the paths using the -classpath option with
> javac and java. Thats where I got the below mentioned error. I have attached
> my script file for your reference.
>
> REI_HOME=E:/Profiles/ReiConfig/Rei
>
> JAVA_HOME=E:/j2sdk1.4.1_06/bin
>
> #### NO NEED TO CHANGE THE CONFIGURATION BELOW THIS LINE ####
>
> for i in ${REI_HOME}/lib/*.jar ; do
>     if [ "$CP" != "" ]; then
>
>       #CP=${CP}:$i
>        CP="cygpath -w -p $i:${CP}"
>
>    else
>
>        CP="cygpath -w -p $i"
>    fi
> done
>
> #export LD_LIBRARY_PATH=$REI_HOME/lib
> #export CLASSPATH="$CLASSPATH:$CP:$REI_HOME/classes:."
>
> rm $REI_HOME/classes/*.class
> $JAVA_HOME/javac -classpath
> ".;$REI_HOME/lib/arp2.jar;$REI_HOME/lib/daml.jar;$REI_HOME/lib/fowl.jar;$REI_HOME/lib/icu4j.jar;$REI_HOME/lib/xercesImpl.jar;$REI_HOME/lib/xmlParserAPIs.jar;$REI_HOME/lib/yajxb.jar"
> -d $REI_HOME/classes $REI_HOME/src/*.java
>
> $JAVA_HOME/java -classpath
> ".;$REI_HOME/lib/arp2.jar;$REI_HOME/lib/daml.jar;$REI_HOME/lib/fowl.jar;$REI_HOME/lib/icu4j.jar;$REI_HOME/lib/xercesImpl.jar;$REI_HOME/lib/xmlParserAPIs.jar;$REI_HOME/lib/yajxb.jar;$REI_HOME/classes"
> -Dxsbargs.value=E:/Profiles/XSB/XSB/bin ReiEngine $REI_HOME/config.xml
>
>
> #$JAVA_HOME/javac -d classes $REI_HOME/src/*.java
> #$JAVA_HOME/java ReiEngine $REI_HOME/config.xml
>
>
>  Thanking You
>  Sincerely,
>  Anjali.
>
> >
> >>> Hi,
> >>>  I have a script file which runs fine with Linux. However, when the same
> >>> script file when I try to run using Cygwin, I get the following error:
> >>>
> >>> Exception in thread "main" java.lang.UnsatisfiedLinkError: no XSB in java.library.path
> >>>         at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1403) at java.lang.Runtime.loadLibrary0(Runtime.java:788)
> >>>         at java.lang.System.loadLibrary(System.java:832)
> >>>         at edu.stanford.db.xsb.XSBCore.<clinit>(XSBCore.java:148) at FowlReiClient.init(FowlReiClient.java:60)
> >>>         at ReiEngine.<init>(ReiEngine.java:43)
> >>>         at ReiEngine.main(ReiEngine.java:102)
> >>>
> >>> I have verified that all paths are correct. Why still do I get this
> >>> error message? Please help.
> >>>
> >>> Thanking You
> >>> Sincerely,
> >>> Anjali.
> >>
> >> There is no JVM running *under* Cygwin[*].  Any JVM you invoke will
> >> be a native Windows program.  As a consequence, it will not
> >> understand POSIX paths, so your CLASSPATH (and other path-related
> >> variables, such as the java.library.path property) should be in Win32
> >> format (with '\' as the directory separator[^], ';' as the path
> >> separator, and no mounts).  You can use the "cygpath" utility in your
> >> script to transform paths between POSIX and Win32 formats.
> >> HTH,
> >>      Igor
> >> [*] There's gcj, but that doesn't support dynamic class loading very
> >> well, so I'm assuming you're using something else.
> >> [^] Windows itself understands '/' as the directory separator, but
> >> some programs may not.

-- 
				http://cs.nyu.edu/~pechtcha/
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     |,4-  ) )-,_. ,\ (  `'-'		Igor Pechtchanski, Ph.D.
    '---''(_/--'  `-'\_) fL	a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

"I have since come to realize that being between your mentor and his route
to the bathroom is a major career booster."  -- Patrick Naughton

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