我在caliper 0.3.0上的caliper-benchmarks中测试了fabcar javascript链码（fabric v1.4.1）示例。基准配置文件中进行了四轮测试。查询所有汽车运行正常，但在其他三轮中我收到以下错误：
2020.07.30-16:25:19.970 error [caliper] [adapters/fabric] Transaction[51673a367c] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:19.985 error [caliper] [adapters/fabric] Transaction[0f27016c3a] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.002 error [caliper] [adapters/fabric] Transaction[80cd6e08df] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.015 error [caliper] [adapters/fabric] Transaction[6f5ed5f602] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.027 error [caliper] [adapters/fabric] Transaction[5ed6eabd13] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.037 error [caliper] [adapters/fabric] Transaction[a0ca3a5297] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.050 error [caliper] [adapters/fabric] Transaction[e0d9c8dc2f] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.059 error [caliper] [adapters/fabric] Transaction[8e7dfd7df0] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.066 error [caliper] [adapters/fabric] Transaction[039e330e14] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.077 error [caliper] [adapters/fabric] Transaction[85a9ef722b] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.093 error [caliper] [adapters/fabric] Transaction[667280372a] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.112 error [caliper] [adapters/fabric] Transaction[b49a4d1522] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.130 error [caliper] [adapters/fabric] Transaction[79552931f5] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
2020.07.30-16:25:20.143 error [caliper] [adapters/fabric] Transaction[ab28e29a64] life-cycle errors:
- Proposal response error by peer0.org1.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
- Proposal response error by peer0.org2.example.com: transaction returned with failure: TypeError: Cannot read property 'prop' of undefined
链码的java / golang版本中没有此错误。有人可以告诉我如何解决此问题吗？