diff --git a/src/ts/@overflow/commons/websocket/WebSocketRPC.ts b/src/ts/@overflow/commons/websocket/WebSocketRPC.ts
index 3aad65e..b0ce108 100644
--- a/src/ts/@overflow/commons/websocket/WebSocketRPC.ts
+++ b/src/ts/@overflow/commons/websocket/WebSocketRPC.ts
@@ -1,4 +1,5 @@
 import {
+  ErrorCode,
   Notification,
   Request,
   Response,
@@ -30,6 +31,11 @@ enum WebSocketReadyState {
   CLOSED = 3,
 }
 
+export interface RuntimeError {
+  type: string;
+  data?: any;
+}
+
 export default class WebSocketRPC {
   private url: string;
   private connStatus: WebSocketStatus;
@@ -145,7 +151,14 @@ export default class WebSocketRPC {
           console.log(result);
           promise.resolve(result);
         } else if (null != error) {
-          promise.reject(error);
+          if (ErrorCode.E_RUNTIME === error.Code) {
+            const runTimeError: RuntimeError = {
+              type: error.Message,
+            };
+            promise.reject(runTimeError);
+          } else {
+            console.log(`System error[${error.Code}|${error.Message}|${error.Data}]`);
+          }
         } else {
           console.log('??????');
         }
diff --git a/src/ts/@overflow/commons/websocket/protocol/ProtocolError.ts b/src/ts/@overflow/commons/websocket/protocol/ProtocolError.ts
index 978d709..ea0bf4e 100644
--- a/src/ts/@overflow/commons/websocket/protocol/ProtocolError.ts
+++ b/src/ts/@overflow/commons/websocket/protocol/ProtocolError.ts
@@ -1,4 +1,5 @@
 export const enum ErrorCode {
+  E_RUNTIME = -33000,
   E_PARSE = -32700,
   E_INVALID_REQ = -32600,
   E_NO_METHOD = -32601,
@@ -22,26 +23,30 @@ export class ProtocolError {
   /**
    * getID
    */
-  public getCode(): ErrorCode {
+  public get Code(): ErrorCode {
     return this.code;
   }
 
   /**
    * getBody
    */
-  public getMessage(): string {
+  public get Message(): string {
     return this.message;
   }
 
   /**
    * getError
    */
-  public getData(): any {
+  public get Data(): any {
     return this.data;
   }
 
-  public static newError(json: string): ProtocolError {
-    return JSON.parse(json);
+  public static convert(error: ProtocolError): ProtocolError {
+    const code = error.code;
+    if (undefined === code) {
+      throw new Error(`Error must include Code`);
+    }
+    return new ProtocolError(code, error.message, error.data);
   }
 }
 
diff --git a/src/ts/@overflow/commons/websocket/protocol/Response.ts b/src/ts/@overflow/commons/websocket/protocol/Response.ts
index b812ea1..a162fcc 100644
--- a/src/ts/@overflow/commons/websocket/protocol/Response.ts
+++ b/src/ts/@overflow/commons/websocket/protocol/Response.ts
@@ -43,7 +43,7 @@ export class Response<ID> extends Header {
     let res = new Response(id);
     res.Protocol = response.protocol;
     res.result = response.result;
-    res.error = response.error;
+    res.error = ProtocolError.convert(response.error);
     return res;
   }
 
diff --git a/src/ts/@overflow/member/react/SignIn.tsx b/src/ts/@overflow/member/react/SignIn.tsx
index 390cf00..92f64c8 100644
--- a/src/ts/@overflow/member/react/SignIn.tsx
+++ b/src/ts/@overflow/member/react/SignIn.tsx
@@ -20,7 +20,7 @@ export function mapDispatchToProps(dispatch: Dispatch<any>, ownProps?: any): Sig
   return {
     onSignIn: (signinId: string, signinPw: string) => {
       // dispatch(signinActions.request(signinId, signinPw));
-      dispatch(asyncRequestActions.request('MemberService', 'signin', signinActions.REQUEST, signinId, signinPw));
+      dispatch(asyncRequestActions.request('MemberService1', 'signin', signinActions.REQUEST, signinId, signinPw));
     },
     onRedirectHome: () => {
       dispatch(routerPush('/'));