diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for pms-domain-service
 
+## 0.0.9.0 -- 2025-08-24
+
+* Fixed exception handle.
+
 ## 0.0.8.0 -- 2025-08-11
 
 * Fixed encoding.
diff --git a/pms-domain-service.cabal b/pms-domain-service.cabal
--- a/pms-domain-service.cabal
+++ b/pms-domain-service.cabal
@@ -20,7 +20,7 @@
 -- PVP summary:     +-+------- breaking API changes
 --                  | | +----- non-breaking API additions
 --                  | | | +--- code changes with no API change
-version:            0.0.8.0
+version:            0.0.9.0
 
 -- A short (one-line) description of the package.
 synopsis:           pms-domain-service
diff --git a/src/PMS/Domain/Service/DS/State/Run/ResourcesRead.hs b/src/PMS/Domain/Service/DS/State/Run/ResourcesRead.hs
--- a/src/PMS/Domain/Service/DS/State/Run/ResourcesRead.hs
+++ b/src/PMS/Domain/Service/DS/State/Run/ResourcesRead.hs
@@ -44,7 +44,7 @@
     uri  <- getURI normUri
     cont <- getUriContents uri
 
-    response $ TL.unpack $ TLE.decodeUtf8 cont
+    response normUri $ TL.unpack $ TLE.decodeUtf8 cont
    
     return noStateTransition
 
@@ -52,7 +52,7 @@
       errHdl :: String -> AppContext (Maybe StateTransition)
       errHdl msg = do
         $logErrorS DM._LOGTAG $ T.pack $ "ResourcesReadEventData: exception occurred. " ++ msg
-        response msg
+        response "" msg
         return noStateTransition
 
       getURI :: String -> AppContext URI
@@ -60,9 +60,12 @@
         Nothing   -> throwError "Invalid URI, parse fail."
         Just uri  -> return uri
 
-      response :: String -> AppContext ()
-      response cont = do
-        let txtDat = def {DM._textTextResourceContents = cont} 
+      response :: String -> String -> AppContext ()
+      response uri cont = do
+        let txtDat = def {
+                      DM._uriTextResourceContents = uri
+                   ,  DM._textTextResourceContents = cont
+                   } 
             content = encode txtDat
             result = DM.McpResourcesReadResponseResult [DM.RawJsonByteString content]
             jsonRpc = evDat^.DM.jsonrpcMcpResourcesReadRequestData