Work on multi-domain support in IDE and apps-proxy

node_modules/c9/urls.js

@@ -54,6 +54,8 @@ plugin.getBaseUrl = function(req, sourceBaseUrlPattern, targetBaseUrlPattern) {
     
     if (targetHost.match(/^(ide|vfs)./) && !targetBaseUrlPattern)
         errorLogger.log(new Error("Warning: no targetBaseUrlPattern specified, will stay at " + targetHost), { sourceBaseUrlPattern: sourceBaseUrlPattern });
+    if (targetHost.match(/^(ide|vfs)./))
+        console.trace("Warning: possibly incorrect baseUrl constructed, with 'ide.' in the hostname: " + targetHost); 
     return replaceDomain(targetBaseUrlPattern || sourceBaseUrlPattern, targetHost)
         .replace(/\/$/, "");
 };