Estou usando Eclipse + Hibernate 3.6.3 + JPA
tá dando esse erro
no Netbeans também dá esse erro
Exception in thread "main" java.lang.NoClassDefFoundError: javax/persistence/spi/ProviderUtil
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
at java.lang.Class.getConstructor0(Class.java:2699)
at java.lang.Class.newInstance0(Class.java:326)
at java.lang.Class.newInstance(Class.java:308)
at javax.persistence.Persistence.findAllProviders(Persistence.java:112)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:79)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:60)
at Main.main(Main.java:16)
Caused by: java.lang.ClassNotFoundException: javax.persistence.spi.ProviderUtil
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)