%%%% Error Creating SessionFactory %%%%
org.hibernate.InvalidMappingException: Unable to read XML
@H_502_3@at org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:109)
@H_502_3@at org.hibernate.cfg.Configuration.add(Configuration.java:478)
@H_502_3@at org.hibernate.cfg.Configuration.add(Configuration.java:474)
@H_502_3@at org.hibernate.cfg.Configuration.add(Configuration.java:647)
@H_502_3@at org.hibernate.cfg.Configuration.addResource(Configuration.java:730)
@H_502_3@at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:2109)
@H_502_3@at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:2081)
....
Caused by: org.xml.sax.SAXParseException: Attribute "not-null" with value "100" must have a value from the list "true false ".
@H_502_3@at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
...
原因是：Job.hbm.xml中的<property name="contentAction" type="java.lang.String">
<column name="contentAction" not-null="100"/>
</property>
手动添加的字符串的类型写错了；改为<column name="contentAction"length="100"/>
