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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