diff --git a/packages/data-source/src/DataSourceManager.ts b/packages/data-source/src/DataSourceManager.ts
index 08494b8d..c1bee2de 100644
--- a/packages/data-source/src/DataSourceManager.ts
+++ b/packages/data-source/src/DataSourceManager.ts
@@ -69,15 +69,18 @@ class DataSourceManager extends EventEmitter {
     const dataSourceList = Array.from(this.dataSourceMap);
     Promise.allSettled<Record<string, any>>(dataSourceList.map(([, ds]) => this.init(ds))).then((values) => {
       const data: DataSourceManagerData = {};
+      const errors: Record<string, Error> = {};
 
       values.forEach((value, index) => {
+        const dsId = dataSourceList[index][0];
         if (value.status === 'fulfilled') {
-          const dsId = dataSourceList[index][0];
           data[dsId] = this.data[dsId];
+        } else if (value.status === 'rejected') {
+          errors[dsId] = value.reason;
         }
       });
 
-      this.emit('init', data);
+      this.emit('init', data, errors);
     });
   }