If you are using a script that calls meteor build or meteor test and redirects output, the phrase “rejects addon 1211 work” might be a custom error message printed by a wrapper script, not by Meteor itself.
Meteor’s legacy package system (Atmosphere) uses numeric identifiers. While rare, some internal errors reference package build steps. “Addon 1211” could theoretically point to a specific build hook or plugin that failed to execute.
: To make the addon work, you must ensure the following are correctly installed: