Build Fabric Private Chaincode Failure

[licc15]

Describe the bug
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Error happens when building Fabric Private Chaincode
Errors are "recipe for target 'build' failed"
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To Reproduce
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Add steps to reproduce the behavior, e.g.

1. cd $GOPATH/src/github.com/hyperledger-labs/fabric-private-chaincode
2. make
3. error happens
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Expected behavior
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how to solve this problem, to build fabric private chaincode successfully.
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Log-filesScreenshots
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Step 22/39 : RUN git config --global user.name $GIT_USER_NAME && git config --global user.email $GIT_USER_EMAIL
---> Running in 9a9f03b5f5c5
The command '/bin/sh -c git config --global user.name $GIT_USER_NAME && git config --global user.email $GIT_USER_EMAIL' returned a non-zero code: 1
Makefile:146: recipe for target 'dev' failed
make[2]: *** [dev] Error 1
make[2]: 离开目录“/home/blockchaindev/GOPATH/src/github.com/hyperledger-labs/fabric-private-chaincode/utils/docker”
Makefile:11: recipe for target 'build' failed
make[1]: *** [build] Error 2
make[1]: 离开目录“/home/blockchaindev/GOPATH/src/github.com/hyperledger-labs/fabric-private-chaincode/utils”
Makefile:22: recipe for target 'build' failed

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Environment (please complete the following information):

[g2flyer]

Your failure is due to not having configured a git user name and/or email address. As i'm already in the process of modifying the dockerfile and corresponding makefiles, i'll address that in PR #414. I guess you figured it out given that you closed the bug :-)