硬件环境：Altas200I DK A2

软件环境：CANN-7.0.RC1

样例链接：https://gitee.com/ascend/samples/tree/master/cplusplus/level2_simple_inference/0_data_process/crop#https://gitee.com/ascend/samples/wikis/%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98%E5%AE%9A%E4%BD%8D/%E4%BB%8B%E7%BB%8D

crop样例

执行 bash sample_build.sh 

报错：sample_build.sh: line 11: target_kernel: command not found 

请问这个如何解决？