java学习随笔之异常A class file was not written.
今天写一个程序,出现异常
java.lang.NoClassDefFoundError
然后错误提示是
A class file was not written. The project may be inconsistent, if so try refreshing this project and building it
上网搜了下,有说是我workspace满了,但不至于啊,我电脑虽然渣,这点内存可能还是有的啊。最后答案很搞笑:
下面是其他的一些保留字,在Windows下面都不能创建。注重,不许分大小写。Con,con,CON 都不可以!
con是操作系统保留的一个设备名字,还有很多设备名都不能拿来用,如下:
The following reserved device names cannot be used as the name of a file: CON, PRN, AUX, CLOCK$, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, and LPT9. Also avoid these names followed by an extension (for example, NUL.tx7).