Mon code estNullpointer Exception dans la fonction J2MEmicroDb createTable
J2MESDLIB.generateDB(true);
J2MEColumn c1 = new J2MEColumn("desc", true, J2MEColumn.ColumnType.VARCHAR, 20);
J2MEColumn c2=new J2MEColumn("date", false, J2MEColumn.ColumnType.VARCHAR, 20);
J2MEColumn c3=new J2MEColumn("type", false, J2MEColumn.ColumnType.VARCHAR, 20);
J2MEColumn c4=new J2MEColumn("assigned", false, J2MEColumn.ColumnType.VARCHAR, 100);
Vector vector=new Vector(4);
vector.addElement(c1);
vector.addElement(c2);
vector.addElement(c3);
vector.addElement(c4);
J2METable table1=J2MESDLIB.createTable("todo", vector, 1);
donne exception à la dernière ligne -à-dire java.lang.NullPointerException java.lang.NullPointerException à edu.upc.J2MESDLIB.J2MEDBException. (J2MEDBException.java:82) à edu.upc.J2MESDLIB.J2MESDLIB.createTable (J2MESDLIB.java:193) à hello.TodoRecordStore.openRecord (TodoRecordStore.java:52)