新人求帮忙 谢谢

------ Build started: Project: jiaokonge v01, Configuration: Debug AVR ------
Build started.
Project "jiaokonge v01.cproj" (default targets):
Target "PreBuildEvent" skipped, due to false condition; ('$(PreBuildEvent)'!='') was evaluated as (''!='').
Target "CoreBuild" in file "C:\Program Files (x86)\Atmel\Atmel Studio 6.2\Vs\Compiler.targets" from project "C:\Users\Administrator\Desktop\XWJom-9pcb_sch v5.1b\jiaokonge v02\jiaokonge v01\jiaokonge v01.cproj" (target "Build" depends on it):
Using "RunCompilerTask" task from assembly "C:\Program Files (x86)\Atmel\Atmel Studio 6.2\Extensions\Application\AvrGCC.dll".
Task "RunCompilerTask"
Shell Utils Path C:\Program Files (x86)\Atmel\Atmel Studio 6.2\shellUtils
C:\Program Files (x86)\Atmel\Atmel Studio 6.2\shellUtils\make.exe all
make: *** No rule to make target `all'. Stop.
Done executing task "RunCompilerTask" -- FAILED.
Done building target "CoreBuild" in project "jiaokonge v01.cproj" -- FAILED.
Done building project "jiaokonge v01.cproj" -- FAILED.
Build FAILED.
========== Build: 0 succeeded or up-to-date, 1 failed, 0 skipped ==========
这个错误遇到过么