error

src/distributions/base-distribution.ts

@@ -108,9 +108,22 @@ export default abstract class BaseDistribution {
     const initialUrl = this.getDistributionUrl();
     
     const dataUrl = `${initialUrl}/index.json`;
-
+    try {
     const response = await this.httpClient.getJson<INodeVersion[]>(dataUrl);
     return response.result || [];
+    }catch (err) {
+      if (err instanceof Error && err.message.includes('getaddrinfo EAI_AGAIN')) {
+          core.error(`Network error: Failed to resolve the server at ${dataUrl}. 
+                      Please check your DNS settings or verify that the URL is correct.`);
+      } else if (err instanceof hc.HttpClientError && err.statusCode === 404) {
+          core.error(`404 Error: Unable to find versions at ${dataUrl}. 
+                      Please verify that the mirror URL is valid.`);
+      } else {
+          core.error(`Failed to fetch Node.js versions from ${dataUrl}. 
+                      Please check the URL and try again.}`);
+      }
+      throw err;  
+  }
   }
 
   protected getNodejsDistInfo(version: string) {