Hi,
I am trying to use many Oracle development tools (SQL Developer, SQL Moduler) in linux without succeeding, mainly because of java (at least I think so).
Now I am facing the same issue with JDeveloper, I am getting the error

memo@linux-ercl:~/Oracle/Middleware/jdeveloper/jdev/bin> ./jdev
Oracle JDeveloper 11g Release 2 (11.1.2.4.0)
Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
Exception in thread "main" java.lang.UnsatisfiedLinkError: /home/memo/Oracle/Middleware/jdk160_24/jre/lib/i386/xawt/libmawt.so: libXtst.so.6: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1806)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1702)
at java.lang.Runtime.load0(Runtime.java:770)
at java.lang.System.load(System.java:1003)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1806)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1723)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1028)
at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
at java.security.AccessController.doPrivileged(Native Method)
at sun.awt.NativeLibLoader.loadLibraries(NativeLibLoader.java:38)
at sun.awt.DebugHelper.<clinit>(DebugHelper.java:29)
at java.awt.Component.<clinit>(Component.java:567)
at oracle.ide.osgi.boot.OracleIdeLauncher.main(OracleIdeLauncher.java:87)
at oracle.ide.osgi.boot.JDeveloper.main(JDeveloper.java:14)
Is there is any way to resolve this!!