@forge/manifest

Index: package/out/text/errors.js
===================================================================
--- package/out/text/errors.js
+++ package/out/text/errors.js
@@ -239,9 +239,10 @@
             }
         },
         compatibility: {
             invalidConfluenceModuleInJira: () => 'Using the module `confluence:fullPage` is invalid when the required product is Jira. Full page modules must match the required product. Use `jira:fullPage` as the module type, or change the required product to Confluence in your manifest.yml compatibility settings.',
-            invalidJiraModuleInConfluence: () => 'Using the module `jira:fullPage` is invalid when the required product is Confluence. Full page modules must match the required product. Use `confluence:fullPage` as the module type, or change the required product to Jira in your manifest.yml compatibility settings.'
+            invalidJiraModuleInConfluence: () => 'Using the module `jira:fullPage` is invalid when the required product is Confluence. Full page modules must match the required product. Use `confluence:fullPage` as the module type, or change the required product to Jira in your manifest.yml compatibility settings.',
+            oneRequiredContext: () => 'One context (Jira, Confluence, or Compass) must have `required:true` in app.compatibility.'
         }
     },
     translations: {
         missingTranslationsJsonFile: (languageLocaleCode) => `There is no available translations JSON file for the specified fallback language: '${languageLocaleCode}'`,