Some common exception resolution in SSH

1.java.lang.noclassdeffounderror:org/aopalliance/intercept/methodinterceptor

FIX: Add Aopalliance.jar

2.java.lang.noclassdeffounderror:antlr/antlrexception

FIX: Add Antlr.jar

3.nested exception is Java.lang.noclassdeffounderror:org/objectweb/asm/type

FIX: Add Asm.jar

4.nested exception is java.lang.noclassdeffounderror:org/aspectj/weaver/reflect/ Reflectionworld￥reflectionworldexception

FIX: Add Aspectjweaver.jar

5.nested exception is Java.lang.noclassdeffounderror:net/sf/cglib/proxy/callbackfilter

FIX: Add Cglib.jar

6.nested exception is Java.lang.noclassdeffounderror:org/apache/commons/collections/sequencedhashmap

FIX: Add Commons-collections.jar

7.java.lang.noclassdeffounderror:org/dom4j/documentexception

FIX: Add Dom4j.jar

8.java.lang.noclassdeffounderror:javax/transaction/transactionmanager

FIX: Add Jta.jar

9.org.springframework.aop.framework.aopconfigexception:cannot proxy target class because CGLIB2 is not available

FIX: Add Com.springsource.net.sf.cglib.jar
@onetoone or @manytoone on Amodel references an unknown entity Bmodel
FIX: Add <mapping class= "Bmodel"/> in Hibernate.cfg.xml
11.java.lang.nosuchmethoderror:javax.persistence.onetomany.orp Hanremoval () Z
Resolution: (1) participate in the jpa2.0 jar package in HIBERNATELIBJPA
(2) Setting the JDK of the JRE System Library to 1.6 or more versions
(3) Remove the Ejb3-persistence
Attention:
Hibernate-jpa-2.0-api-1.0.0.final and Ejb3-persistence conflict, if the level to Hibernate3.5 so you can remove the Ejb3-persistence