尝试使用npm start启动Hyperledger Composer应用程序会出现“找不到名称％participant％”错误

Question

I'm following the Developer Tutorial for creating a Hyperledger Composer solution over at https://hyperledger.github.io/ , and I got all the way to the end without a hitch until running into this wall.

For the final step of running the app and webpacking it with Angular ( npm start ), I'm running into the following Cannot find name errors, triggered by inline.bundle.js .

After digging around, I discovered that all these offending variables had something in common — they were defined in their respective .cto files using the import command. For example, this is what models/manufacturer.cto looks like in the Business Network Definition:

This is what models/regulator.to looks like:

The same pattern holds true for all the errors, it cannot find names which are defined in the Business Network using import .

I suspected this had something to do with the namespace, but whether I tell composer to compile the app using namespaces or by never using namespaces makes no difference, I get the same errors each time.

I'm new to this so any insight would be much appreciated. Thanks!

Answer 1

Upgrading to v0.12.0 appears to have solved the issue. Yeoman now compiles the web app without any errors. Looks like the bug had already been reported a month ago here , but was just closed a few days ago.