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Top Forums UNIX for Dummies Questions & Answers Problem with Java + Processing 'media language'. Post 302404642 by andrew1618 on Wednesday 17th of March 2010 02:31:28 AM
Old 03-17-2010
Problem with Java + Processing 'media language'.

Essentially processing is a programming language written in java. My university has decided to use it for it's first computer science subject. Now I am running Debian Lenny 5.04 on my IBM x31 laptop. I downloaded processing-1.1.tgz from processing.org and tar -zxvf-ed it then chmod +x the processing script. When I start it I get the following error message:

Code:
 Exception in thread "main" java.lang.UnsatisfiedLinkError: libawt: libawt.so: cannot open shared object file: No such file or directory
   at java.lang.Runtime._load(libgcj.so.90)
   at java.lang.Runtime.loadLibrary(libgcj.so.90)
   at java.lang.System.loadLibrary(libgcj.so.90)
   at sun.font.FontManager$1.run(FontManager.java:227)
   at java.security.AccessController.doPrivileged(libgcj.so.90)
   at sun.font.FontManager.<clinit>(FontManager.java:223)
   at java.lang.Class.initializeClass(libgcj.so.90)
   at com.sun.java.swing.plaf.gtk.PangoFonts.lookupFont(PangoFonts.java:175)
   at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.getGTKStyleFactory(GTKLookAndFeel.java:1543)
   at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.loadStyles(GTKLookAndFeel.java:1507)
   at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.initialize(GTKLookAndFeel.java:1394)
   at javax.swing.UIManager.setLookAndFeel(libgcj.so.90)
   at javax.swing.UIManager.setLookAndFeel(libgcj.so.90)
   at processing.app.linux.Platform.setLookAndFeel(Unknown Source)
   at processing.app.Base.main(Unknown Source)

Now before you ask me, yes I do have jre installed and besides the linux package is meant to include all the required dependancies anyway. Does anyone have an idea as to what my system is lacking here?

here is some output regarding libawt:

Code:
andrew@debtop:~/processing-1.1$ locate libawt
/home/andrew/.local/share/Trash/files/processing-1.1/java/lib/i386/libawt.so
/home/andrew/Desktop/processing-1.1/java/lib/i386/libawt.so
/home/andrew/processing-1.1/java/lib/i386/libawt.so

Thanks for taking some time to have a look at my problem, regards, Andrew. Smilie

Last edited by pludi; 03-17-2010 at 03:54 AM.. Reason: code tags, please...
 

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jconsole(1)						      General Commands Manual						       jconsole(1)

NAME
jconsole - J2SE Monitoring and Management Console SYNOPSIS
jconsole [ options ] [ pid | [ host:port ... ] ] PARAMETERS
pid Process ID of a Java VM that was started with -Dcom.sun.management.jmxremote option on the same machine. See JMX Monitoring and Management for details at http://java.sun.com/j2se/1.5.0/docs/guide/management/agent.html. host:port Host name on which the Java VM is running and the port number through which the Java VM's JMX Connector is published. See JMX Monitoring and Management for details at http://java.sun.com/j2se/1.5.0/docs/guide/management/agent.html. DESCRIPTION
The jconsole command launches a graphical console tool that enables you to monitor and manage Java applications and virtual machines on a local or remote machine. NOTE- This tool is experimental and may not be available in future versions of the JDK. OPTIONS
-interval=n Set the update interval to n seconds (default is 4 seconds) -notile Do not tile windows initially (for two or more connections) -version Output version information abd exit. -help Output help message and exit. SEE ALSO
Monitoring and Management for Java Platform at http://java.sun.com/j2se/1.5.0/docs/guide/management/index.html 06 Feb 2004 jconsole(1)
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