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I am trying to build a supply chain blockchain, using a reference from github. I have modified the contents of the chaincode and trying to update the chaincode using the command:

peer upgrade -name of the file

However after I am getting a an error: 

Command 'peer' not found, did you mean:

command 'pee' from deb moreutils
command 'peet' from deb pipexec
command 'pear' from deb php-pear
command 'seer' from deb seer
command 'beer' from deb gerstensaft

Try: sudo apt install <deb name>

Please someone help

Martin Evans
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Akshay
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1 Answers1

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There is no such "peer upgrade" command. I suggest you review the official docs that includes step by step on how to perform several tasks. A chincode upgrade it's almost identical to a chaincode deployment as detailed here:

https://hyperledger-fabric.readthedocs.io/fa/latest/deploy_chaincode.html

Matias Salimbene
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