Could not build image: The command '/bin/sh -c mvn package' returned a non-zero code

[zhangharui]

您好！实例化智能合约时Node节点报Could not build image: The command '/bin/sh -c mvn package' returned a non-zero code错误，请问是什么原因？

[dx-zhouhui]

应该是智能合约报错，建议更改成这个官方样例：https://github.com/JulongChain/julongchain-smartcontract-ab-java-0.8