org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type sette

本文介绍了Hibernate框架中遇到的一个常见问题:当尝试保存一个带有原始类型字段且该字段值为null的对象时,Hibernate抛出PropertyAccessException异常的情况。文章进一步解释了数据库字段为空的原因,并提供了两种解决方案:一是确保数据库字段允许空值,二是为字段提供默认值。

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Exception: 

org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of org.lxh.ShangCheng.model.mark


意思是:数据库里面的mark字段为空


解决办法:1、数据库字段不设置为空; 

2、字段输入值

org.mvel2.PropertyAccessException: [Error: null pointer: xsetz.indexOf('.')] [Near : {... xsetz.indexOf('.') > 0 ....}] ^ [Line: 1, Column: 1] at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:450) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:163) at org.mvel2.optimizers.dynamic.DynamicOptimizer.optimizeAccessor(DynamicOptimizer.java:80) at org.mvel2.ast.ASTNode.optimize(ASTNode.java:159) at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:115) at org.mvel2.ast.BinaryOperation.getReducedValueAccelerated(BinaryOperation.java:125) at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85) at org.mvel2.compiler.CompiledExpression.getDirectValue(CompiledExpression.java:123) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:119) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:113) at org.mvel2.MVEL.executeExpression(MVEL.java:929) at com.creating.services.mdruleexecute.MdruleMain.lambda$runMdResult$0(MdruleMain.java:85) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.NullPointerException: null at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:383) ... 14 common frames omitted
06-09
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