STC32G C251编译器 keil error L256 ：UNKOWN，大佬救命；

随***

".\Objects\crc.obj",
".\Objects\formulas.obj",
".\Objects\pid.obj"
TO ".\Objects\project"
CODE(".\Listings\project.cod")
PRINT(".\Listings\project.map") CASE
CLASSES (EDATA (0x0-0xFFF),
HDATA (0x0-0xFFF))
*** ERROR L256: UNKNOWN
Target not created.
Build Time Elapsed:  00:00:01

求助各位大佬，这个报错怎么解决呢。

狂热***

CLASSES (EDATA (0x0-0xFFF)
HDATA (0x0-0xFFF))
地址重复

狂热***

CLASSES (EDATA (0x0-0x3FF),
         HDATA (0x400-0xFFF))

尝试这样指定

so***

如图