could not instantiate RegionFactory [org.hibernate.cache.impl.bridge.RegionFactoryCacheProviderBridg

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could not instantiate RegionFactory [org.hibernate.cache.impl.bridge.RegionFactoryCacheProviderBridge]报错问题的解答。

报错问题：Exception in thread "main" org.hibernate.HibernateException: could not instantiate RegionFactory [org.hibernate.cache.impl.bridge.RegionFactoryCacheProviderBridge]
at org.hibernate.cfg.SettingsFactory.createRegionFactory(SettingsFactory.java:389)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:262)
at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2119)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2115)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1339)
at com.fengjianwei.hibernate.model.StudentTest.main(StudentTest.java:15)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.hibernate.cfg.SettingsFactory.createRegionFactory(SettingsFactory.java:384)
... 5 more
Caused by: org.hibernate.cache.CacheException: could not instantiate CacheProvider [org.hibernate.cache.internal.NoCacheProvider]
at org.hibernate.cache.impl.bridge.RegionFactoryCacheProviderBridge.<init>(RegionFactoryCacheProviderBridge.java:66)
... 10 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.cache.internal.NoCacheProvider
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:190)
at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:192)
at org.hibernate.cache.impl.bridge.RegionFactoryCacheProviderBridge.<init>(RegionFactoryCacheProviderBridge.java:63)
... 10 more

hibernate.cfg.xml文件： 

<property name="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>

绿色的是hibernate的官方的配置信息，但是初学hibernate的时候（本人初学）导入网友说的commons-logging-jar和ehcache-jar包也是不行的，只有把配置文件改成我注释掉的才可以，具体的原因我是不知道的，希望知道的网友可以解答。(最好导入我刚刚说的包)

将配置文件改为：<property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>

could not instantiate RegionFactory：二级缓冲问题

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