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Homephp教程php手册YII错误base/CComponent.php(616) : eval()'d code on lin

学校的调停课系统的运行的好好的,今天突然出问题了! 报错为: undefined index 50 base/CComponent.php(616) : eval()'d code on line 1 我郁闷了一阵子,这不是莫名奇妙的错误吗? 检查了好久,才算明白! 一般出现类似eval()有关的错误都应该是那里德要

学校的调停课系统的运行的好好的,今天突然出问题了!

 

报错为:

 

undefined index 50

 

……base/CComponent.php(616) : eval()'d code on line 1

 

我郁闷了一阵子,这不是莫名奇妙的错误吗?

 

检查了好久,才算明白!

 

一般出现类似eval()有关的错误都应该是那里德要用到字符串而没有用到!

 

在YII的CGrid中的value都要求是字符串

 

于是我将每一列的value都改为一个固定的值,没有出现错误!

 

接着一个一个字段的排除,终于锁定在一个字段上,原来这个字段需要将数据库的数字表示装换成友好的文字显示,添加50对应的数组元素后,错误排除!

 

总结 与eval()有关错误多半和字符串脱不了干系!

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