debug之后就出现这个错误，接下来应该怎么做？
error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "1shiyan.out" not built
Compilation failure
makefile:152: recipe for target '1shiyan.out' failed
gmake: *** [1shiyan.out] Error 1
gmake: Target 'all' not remade because of errors.