1. Using Oracle Blockchain Platform
  2. Build Chaincodes with Low-Code Blockchain App Builder
  3. Using the Blockchain App Builder Command Line Interface
  4. Upgrade Blockchain App Builder CLI

Upgrade Blockchain App Builder CLI

To upgrade Blockchain App Builder, you must uninstall the previous version and then install the newer version.

  1. Run the following command to uninstall Blockchain App Builder.
    npm uninstall -g @oracle/ochain-cli
  2. Verify that Blockchain App Builder is no longer installed by running the following command.
    ochain -v
    If Blockchain App Builder is no longer installed, an error message similar to the following text is displayed.
    -bash: ochain: command not found
  3. Download the latest version of the Blockchain App Builder CLI package (oracle-ochain-cli-x.x.x.tgz) from the Developer Tools tab on the Blockchain App Builder pane of the Oracle Blockchain Platform console, and then install Blockchain App Builder. For more information, see Install and Configure Blockchain App Builder CLI.