ssh 项目 异常 求解

[java20087760445]

小弟在写一个小项目 遇到了Caused by: java.lang.NumberFormatException: For input string: ""异常，弄了一天还没找到错无的根源，求解 急！！！

[java20087760445]

Caused by: java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Integer.parseInt(Integer.java:468)
at java.lang.Integer.parseInt(Integer.java:497)
at org.hibernate.cfg.HbmBinder.bindColumn(HbmBinder.java:1647)
at org.hibernate.cfg.HbmBinder.bindColumns(HbmBinder.java:1066)
at org.hibernate.cfg.HbmBinder.bindColumnsOrFormula(HbmBinder.java:1518)
at org.hibernate.cfg.HbmBinder.bindSimpleValue(HbmBinder.java:1124)
at org.hibernate.cfg.HbmBinder.createClassProperties(HbmBinder.java:2073)
at org.hibernate.cfg.HbmBinder.createClassProperties(HbmBinder.java:2031)
at org.hibernate.cfg.HbmBinder.bindRootPersistentClassCommonValues(HbmBinder.java:359)
at org.hibernate.cfg.HbmBinder.bindRootClass(HbmBinder.java:273)
at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:144)
at org.hibernate.cfg.Configuration.add(Configuration.java:424)
at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:465)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:631)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1368)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1334)
... 39 more

[dataminer_2007]

你哪里有个空字符串转换不了为int

[liucy1983]

NumberFormatException: For input string
数字格式异常：输入为字符串