Composer-playground not working in firefox

问题:

The composer playground web app doesn't work correctly in Firefox. It gives

Error: Object with ID 'undefined' in collection with ID 'chaincodes' does not exist

in Firefox, but it works perfectly in chrome. Any ideas?

回答1:

I've got the same problem locally, so the solution as suggested is to delete your cookies and browser storage. If you use this locally delete the cookies for localhost

回答2:

I was having this problem which I solved by using the following commands

1. First stop the Fabrics and then composer by going to its development folder

   $cd fabric-dev-servers
   

   and then

   $ ./stopFabric.sh
   
   $ pkill composer-playground
   

2. Remove the .composer folder

   $ rm -rf ~/.composer
   

3. run the following command

   fabric-dev-servers/teardownFabric.sh

Afterwards re-run the ./startFabrics.sh and composer-playground commands, everything will work fine.