回catalina(): 就是在编译Son类的时候出错的: javac Son.java <<--------(编译Son.java),输出如下: Son.java:6: cannot resolve symbol symbol : class Father location: class Son public class Son extends Father ^ Son.java:10: cannot resolve symbol symbol : variable name location: class Son name = "Son"; ^ 2 errors
就是在编译Son类的时候出错的:
javac Son.java <<--------(编译Son.java),输出如下:
Son.java:6: cannot resolve symbol
symbol : class Father
location: class Son
public class Son extends Father
^
Son.java:10: cannot resolve symbol
symbol : variable name
location: class Son
name = "Son";
^
2 errors
D:\j2sdk1.4.2_04\lib\tool.jar;D:\j2sdk1.4.2_04\lib\dt.jar
我又加上了";."
同样也不行,还是旧毛病
found : Father
required: Son
s = new Father();
^
1 error
原来我是在UE下调用dos命令,
我现在在MSDOS下编辑没问题,我靠