ciao, mi insegnate ad accedere ad un database access con java?
ho scaricato come driver il jtds e l'ho messo in C:\Programmi\Java\jre1.5.0\lib\ext
il codice semplicissimo che ho usato mi dà questi errori:
Exception in thread "main" java.lang.NoClassDefFoundError: JDBCDemo (wrong name:
java_databases/ch04/JdbcDemo)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknow n Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
che vuol dire??