Hyperledger Fabric: “Local Fabric binary version does not match this newer version of BYFN and is unsupported”.

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Hi.. I am trying to upgrade Hyperledger Fabric. To do this, i ran the following commands:

./byfn.sh down
git fetch origin
git checkout v1.1.0
./byfn.sh generate
./byfn.sh up -t 3000 -i 1.1.0

 But I am getting this error:

    =================== WARNING ===================
      Local fabric binaries and docker images are  
      out of  sync. This may cause problems.       
    ERROR! Local Fabric binary version of 1.1.0-alpha does not match this newer version of BYFN and is unsupported. Either move to a later version of Fabric or checkout an earlier version of fabric-samples.

How can I solve this?

Nov 19, 2018 in Blockchain by slayer
• 29,040 points

1 answer to this question.

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You need to first delete the existing and then download the higher version of Hyperledger Fabric. You can run the following commands to do this:

cd fabric-samples
rm -Rf bin
curl -sSL https://raw.githubusercontent.com/hyperledger/fabric/master/scripts/bootstrap.sh | bash -s 1.1.0
answered Nov 19, 2018 by Omkar
• 65,850 points

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