search

rddill-IBM / ZeroToBlockchain

Tutorial for Zero to Blockchain series
342 stars 924 forks source link

Chapter 04 - Composer error #4

Closed bhavers closed 6 years ago

bhavers commented 6 years ago

Bill, when i import the network in Composer and click "Connect now" i get the following error in the browser:

An error occurred t: Participant 'org.hyperledger.composer.system.NetworkAdmin#admin' does not have 'READ' access to resource 'org.hyperledger.composer.system.Network#zerotoblockchain-network@0.1.6'

The permissions.acl was unchanged:

/**

Any clue what might be causing this?

rddill-IBM commented 6 years ago

Yes, i know exactly what's causing this problem. In short it's the incompatibility between V0.13 and V0.14 of hyperledger composer. I'll post a fix to this shortly.

rddill-IBM commented 6 years ago

This bug will remain open for a few days. During that time, composer playground will not be able to install the business networks we create in this tutorial. Resolving this requires updating the entire tutorial to hyperledger-composer V0.14. The Composer team acknowledges that this is a breaking upgrade and requires rework on all business networks created prior to V0.14. This issue will be closed when I release the V0.14 upgrade in a few days. Other than using composer-playground (Chapter 3 only), all other parts of this tutorial continue to operate correctly.

rddill-IBM commented 6 years ago

The tutorial was updated on Friday to Version V1.1, specifically to resolve this issue by integrating support for V0.14 of Hyplerledger Composer. We were previously on V0.13, and this version difference was the root cause of the problem you encountered. Please let me know if you have nay further difficulty using Playground.

Information on the new release is here: https://github.com/rddill-IBM/ZeroToBlockchain/releases