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Use Java development intelligent contract, to do a very simple demo, installation errors when chain

Time:09-21


Pom file:



The directory structure:


Using the peer chaincode install - 1.5 - p/n jz_c - v opt/gopath/src/github.com/hyperledger/chaincode/jz_c -l Java command complains


 Error: install failed with status: 500 - Error in simulation: failed to execute the transaction 3 aa0e47b5f5ffafb0fa749024a8f09716c637d4aa73f285c1bb19caebd103f0b: Error sending: timeout expired while executing the transaction 


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