Merge branch 'improvement/enhance-micro-app-debugging' into q/130.0

Author: bert-e

shell-ui/src/initFederation/ConfigurationProviders.tsx

@@ -84,7 +84,7 @@ export function useConfigRetriever(): {
     retrieveConfiguration: ({ configType, name }) => {
       if (configType !== 'build' && configType !== 'run') {
         throw new Error(
-          `Invalid configType : it should be build or run but recieved ${configType}`,
+          `Invalid configType : it should be build or run but received ${configType}`,
         );
       }
 
@@ -108,13 +108,34 @@ export function useConfigRetriever(): {
         })
         .map((webFinger) => webFinger.data);
       ///TODO validate web fingers against JsonSchemas
-      return configs.find(
+      const config = configs.find(
         (webFinger) =>
           (webFinger.kind === 'MicroAppRuntimeConfiguration' &&
             webFinger.metadata.name === name) ||
           (webFinger.kind === 'MicroAppConfiguration' &&
             webFinger.metadata.kind === apps[0].kind),
       );
+
+      if (!config) {
+        const listOfKnownConfigurations = JSON.stringify(configs, null, 2);
+        if (configType === 'build') {
+          throw new Error(
+            `MicroApp's MicroAppConfiguration not found for app with kind ${apps[0].kind}.
+            This error usually happens when your app's "kind" in deployed-ui-apps does not match the MicroAppConfiguration.
+            Please check your MicroAppConfiguration. Here is a list of known configurations:
+            ${listOfKnownConfigurations}`,
+          );
+        }
+        if (configType === 'run') {
+          throw new Error(
+            `MicroApp's RuntimeAppConfiguration not found for app with name ${name} and kind ${apps[0].kind}.
+            This error usually happens when your app's "name" and "kind" in deployed-ui-apps does not match the RuntimeAppConfiguration.
+            Please check your RuntimeAppConfiguration. Here is a list of known configurations:
+            ${listOfKnownConfigurations}`,
+          );
+        }
+      }
+      return config;
     },
   };
 }