Re: [Jython-users] A question, more detailed error

[<jos...@wa...>]

My Program, Judoka0.py
-------------------------------------------------
from com.cyberbotics.webots import Controller

class Judoka0(Controller):
    def main(self):
        print "Hello World"

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---
ERROR MESSAGE:

C:\libjava>jython Judoka0.py
Traceback (innermost last):
  File "Judoka0.py", line 2, in ?
java.lang.UnsatisfiedLinkError: no JavaController in java.library.path
        at java.lang.ClassLoader.loadLibrary(Unknown Source)
        at java.lang.Runtime.loadLibrary0(Unknown Source)
        at java.lang.System.loadLibrary(Unknown Source)
        at com.cyberbotics.webots.Controller.<clinit>(Controller.java:141)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Unknown Source)
        at
org.python.core.SyspathJavaLoader.loadClass(SyspathJavaLoader.java)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at org.python.core.Py.findClassEx(Py.java)
        at
org.python.core.SysPackageManager.findClass(SysPackageManager.java)
        at org.python.core.PackageManager.findClass(PackageManager.java)
        at
org.python.core.SysPackageManager.findClass(SysPackageManager.java)
        at org.python.core.PyJavaPackage.__findattr__(PyJavaPackage.java)
        at org.python.core.imp.importFromAs(imp.java)
        at org.python.core.imp.importFrom(imp.java)
        at org.python.pycode._pyx0.f$0(Judoka0.py:2)
        at org.python.pycode._pyx0.call_function(Judoka0.py)
        at org.python.core.PyTableCode.call(PyTableCode.java)
        at org.python.core.PyCode.call(PyCode.java)
        at org.python.core.Py.runCode(Py.java)
        at org.python.core.__builtin__.execfile_flags(__builtin__.java)
        at
org.python.util.PythonInterpreter.execfile(PythonInterpreter.java)
        at org.python.util.jython.main(jython.java)

java.lang.UnsatisfiedLinkError: java.lang.UnsatisfiedLinkError: no
JavaController in java.library.path
C:\libjava>

----------------------------------------------------------------------------
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Trying with jythonc
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C:\libjava>jythonc --all -jar Judoka0.jar Judoka0.py
Warning: -jar is deprecated, use --jar
processing Judoka0

Required packages:
  com.cyberbotics.webots

Creating adapters:

Creating .java files:
  Judoka0 module

Compiling .java to .class...
Compiling with args: ['C:\\j2sdk1.4.2_05\\bin\\javac', '-classpath',
';c:\\jython\\jython.jar;c:\\libjava\\JNumeric.jar;C:\\Archivos de
Programa\\Webots\\lib\\Controller.jar;.;c;\\jython\\jython.jar;c:\\libjava;.
\\jpywork;;c:\\jython\\Tools\\jythonc;C:\\libjava\\.;c:\\jython\\Lib;c:\\jyt
hon', '.\\jpywork\\Judoka0.java'
]
0  c:\jython\org\python\core\Py.java:989: warning: as of release 1.4, assert
is a keyword, and may not be used as an identifier
    public static void assert(PyObject test, PyObject message) {
                       ^
c:\jython\org\python\core\Py.java:995: warning: as of release 1.4, assert is
a keyword, and may not be used as an identifier
    public static void assert(PyObject test) {
                       ^
c:\jython\org\python\core\Py.java:996: warning: as of release 1.4, assert is
a keyword, and may not be used as an identifier
        assert(test, Py.None);
        ^
Note: Some input files use or override a deprecated API.
Note: Recompile with -deprecation for details.
3 warnings

Building archive: Judoka0.jar
Tracking java dependencies:
C:\libjava>java -jar Judoka0.jar
Exception in thread "main" Traceback (innermost last):
  File "C:\libjava\Judoka0.py", line 0, in main
ImportError: cannot import name Controller

C:\libjava>