Converte Object[][] to PyList of PyLists fails is some null values on Object[][]

gistfile1.txt

		Object[][] JavaArray = new Object[2][3];
		JavaArray[0][0] = 1;
		JavaArray[0][1] = 0;
		JavaArray[0][2] = null;// replacing this by anything else would make it work right!
		JavaArray[1][0] = 1;
		JavaArray[1][1] = 0;
		JavaArray[1][2] = 2;
		
		
		//tried many things here, last ones are uncomented
				PyList JythonList = new PyList();
		for(int row=0; row<2; row++){
			Object[] currow = JavaArray[0];
			//PyObject JyArray = Py.java2py(currow);
			ArrayList<Object> curlist = new ArrayList<Object>(Arrays.asList(currow));
			//PyArray JyArray = new PyArray(currow.getClass(),currow);
			//PyArray JyArray = (PyArray)JythonOb;
			//PyObject Jyrow = JyArray.tolist();
			//System.out.println(curlist.toString());
			PyList Pyrow = new PyList(curlist);
			/*
			for(int col = 0; col<3;col++){
				Jyrow.append(JythonOb[col]);
			}*/
			JythonList.append(Pyrow);
		}
		
		
		//Trying to print produces an error, if you did not find the error before
		System.out.println(JythonList.toString());