diff --git a/packages/fx-core/resource/package.nls.json b/packages/fx-core/resource/package.nls.json
index 0b5ce72c5a..37de0d00ca 100644
--- a/packages/fx-core/resource/package.nls.json
+++ b/packages/fx-core/resource/package.nls.json
@@ -956,7 +956,7 @@
   "error.yaml.InvalidActionInputError": "The '%s' action cannot be completed as the following parameter(s): %s, are either missing or have an invalid value in the provided yaml file: %s. Ensure that the required parameters are provided and have valid values and try again.",
   "error.common.InstallSoftwareError": "Unable to install %s. You can install manually and restart Visual Studio Code if you are using the Toolkit in Visual Studio Code.",
   "error.common.VersionError": "Unable to find a version satisfying the version range %s.",
-  "error.common.MissingEnvironmentVariablesError": "Missing environment variables '%s' for file: %s. Please edit the .env file '%s' or '%s', or adjust system environment variables. For new Microsoft 365 Agents Toolkit projects, make sure you've run provision or debug to set these variables correctly.",
+  "error.common.MissingEnvironmentVariablesError": "Missing environment variables '%s' for file: %s. Please edit the .env file '%s' or '%s', or adjust system environment variables. For new projects, run local debugging or provision a remote environment to set these variables.",
   "error.common.InvalidProjectError": "This command only works for project created by Microsoft 365 Agents Toolkit. 'm365agents.yml' or 'm365agents.local.yml' not found",
   "error.common.InvalidProjectError.display": "This command only works for project created by Microsoft 365 Agents Toolkit. Yaml file not found: %s",
   "error.common.FileNotFoundError": "The file or directory is not found: '%s'. Check if it exists and you have permission to access it.",
diff --git a/packages/fx-core/tests/core/FxCore.test.ts b/packages/fx-core/tests/core/FxCore.test.ts
index ed15801bbc..6a114c9b61 100644
--- a/packages/fx-core/tests/core/FxCore.test.ts
+++ b/packages/fx-core/tests/core/FxCore.test.ts
@@ -56,7 +56,6 @@ import { TelemetryEvent } from "../../src/common/telemetry";
 import templateConfigModule from "../../src/common/templates-config.json";
 import * as CommonTools from "../../src/common/tools";
 import { MetadataV3, VersionSource, VersionState } from "../../src/common/versionMetadata";
-import { ActionInjector } from "../../src/component/configManager/actionInjector";
 import {
   DriverDefinition,
   DriverInstance,
@@ -68,7 +67,6 @@ import {
   UnresolvedPlaceholders,
 } from "../../src/component/configManager/interface";
 import { YamlParser } from "../../src/component/configManager/parser";
-import { LocalMcpPrefix } from "../../src/component/constants";
 import { coordinator } from "../../src/component/coordinator";
 import { UpdateAadAppDriver } from "../../src/component/driver/aad/update";
 import * as buildAadManifest from "../../src/component/driver/aad/utility/buildAadManifest";
@@ -528,7 +526,7 @@ describe("Core basic APIs", () => {
 
       assert.include(
         res.error.message,
-        "For new Microsoft 365 Agents Toolkit projects, make sure you've run provision or debug to set these variables correctly."
+        "For new projects, run local debugging or provision a remote environment to set these variables."
       );
     }
   });