1. When running: composer update, the following message appeared: No valid bower.json was found in any branch or tag of https://github.com/blueimp/JavaScript-Canvas-to-Blob.git, cou
ld not load a package from it. See Figure 1

2. Run: composer global require “fxp/composer-asset-plugin” to update the Composer asset plugin to the latest version. See Figure 2

3. I suspected that Lantern was causing network issues, so I exited Lantern. See Figure 3

4. Run: composer update again, and it succeeded. See Figure 4

