ember cli version checker module not found issue - test app failing to build

i'm having trouble to run yarn start from the master branch.

Cannot find module 'ember-cli-version-checker'
Require stack:

• /Users/user/OpenSourceRepos/ember-table/index.js
• /usr/local/lib/node_modules/ember-cli/lib/models/package-info-cache/package-info.js
• /usr/local/lib/node_modules/ember-cli/lib/models/package-info-cache/index.js
• /usr/local/lib/node_modules/ember-cli/lib/models/project.js
• /usr/local/lib/node_modules/ember-cli/lib/utilities/get-config.js
• /usr/local/lib/node_modules/ember-cli/lib/utilities/instrumentation.js
• /usr/local/lib/node_modules/ember-cli/lib/cli/index.js
• /usr/local/lib/node_modules/ember-cli/bin/ember

so i reinstalled ember cli version checker and the version updated to 5.1.2

after this the previous error is not present but a new error is there,

[ember-cli-version-checker] 'checker.forEmber' has been removed, please use 'checker.for(ember-source)'

any idea why?

Start with index.js and the ember-cli-version-checker dependency involved in the yarn start failure. Run yarn start to reproduce the missing-module or removed forEmber error, then verify the test app builds without the reported error.