diff --git a/src/ts/@overflow/commons/websocket/WebSocketRPC.ts b/src/ts/@overflow/commons/websocket/WebSocketRPC.ts
index 110162a..354fef8 100644
--- a/src/ts/@overflow/commons/websocket/WebSocketRPC.ts
+++ b/src/ts/@overflow/commons/websocket/WebSocketRPC.ts
@@ -146,12 +146,30 @@ export default class WebSocketRPC {
           console.log(result);
           promise.resolve(result);
         } else if (null != error) {
-          if (ErrorCode.E_RUNTIME === error.Code) {
-            const returnError: Error = {
-              name: error.Message,
-              message: null,
-            };
-            promise.reject(returnError);
+          if (ErrorCode.E_INTERNAL === error.Code) {
+            if (undefined !== error.Message) {
+              const msgs = error.Message.split('|');
+              let errorName: string;
+              let errorMessage: string;
+              switch (msgs.length) {
+              case 1:
+                errorName = msgs[0];
+                break;
+              case 2:
+                errorName = msgs[0];
+                errorMessage = msgs[1];
+                break;
+              default:
+                break;
+              }
+              const returnError: Error = {
+                name: errorName,
+                message: errorMessage,
+              };
+              promise.reject(returnError);
+            } else {
+              console.log(`System error[${error.Message}]`);
+            }
           } else {
             console.log(`System error[${error.Code}|${error.Message}|${error.Data}]`);
           }