µVision Build Log
Tool Versions:
IDE-Version: ¦ÌVision V5.25.3.0
Copyright (C) 2018 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: DS ZHUANGWEI,  DW , LIC=X9F5U-SM8PS-QNPAH-W0P14-KJDC0-516NW
 
Tool Versions:
Toolchain:       PK251 Prof. Developers Kit  Version: 
Toolchain Path:  D:\Keil_v4\C51\BIN
C Compiler:      C251.exe
Assembler:       A251.exe
Linker/Locator:  L251.exe
Library Manager: LIB251.exe
Hex Converter:   OH251.exe
CPU DLL:         S251.DLL
Dialog DLL:      DCORE51.DLL V2.81.2.0 
Project:
C:\Users\ZHUANGWEI\Desktop\DIERJI\DIERJI.uvproj
Project File Date:  11/26/2024

Output:
Rebuild target 'Target 1'
compiling main.C...
--- Error: failed to execute 'D:\Keil_v4\C51\BIN\C251.EXE'
Target not created.
Build Time Elapsed:  00:00:00