Fix the vue version at a minor version to make SurveyJS work

client/package.json

@@ -109,7 +109,7 @@
     "url-loader": "^4.1.1",
     "uuid": "^3.2.1",
     "vee-validate": "^3.4.14",
-    "vue": "^2.6.14",
+    "vue": "2.6.14",
     "vue-analytics": "^5.16.2",
     "vue-apollo": "^3.1.0",
     "vue-jest": "^3.0.4",
@@ -118,7 +118,7 @@
     "vue-router": "^3.5.3",
     "vue-scrollto": "^2.11.0",
     "vue-style-loader": "^3.0.1",
-    "vue-template-compiler": "^2.6.14",
+    "vue-template-compiler": "2.6.14",
     "vue-toast-notification": "^0.4.1",
     "vue-vimeo-player": "^0.2.2",
     "vuejs-logger": "1.5.5",