Java开发常见异常（201912）

一、异常分类

Java常见异常分类详解：https://blog.csdn.net/libusi001/article/details/100972441

二、编译时异常

 

三、运行时异常

空指针异常：Java.lang.NullPointerException：https://blog.csdn.net/libusi001/article/details/101391710

指定类不存在异常：java.lang.classnotfoundexception：https://blog.csdn.net/libusi001/article/details/101391804

数学运算异常：java.lang.arithmeticexception：https://blog.csdn.net/libusi001/article/details/101391887

数组下标越界异常：java.lang.arrayindexoutofboundsexception：https://blog.csdn.net/libusi001/article/details/101391974

类型转换异常：ClassCastException：https://blog.csdn.net/libusi001/article/details/101392222

方法的参数错误异常：https://blog.csdn.net/libusi001/article/details/101392079

没有访问权限：java.lang.illegalaccessexception：https://blog.csdn.net/libusi001/article/details/101392112

数字格式异常(字符串不能转化为数字)：NumberFormatException

四、springboot异常

is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto：

 

五、mybatis异常

 

六、数据库