update jsonDB

Author: pofnor

assets/DB/jsonDB.json

@@ -136,7 +136,7 @@
       "description": "<ul> <li> Slide Show with Modal</li><ul>"
     },
     {
-      "keyword": "Ajax,XMLHttpRequest,setRequestHeader,onreadystatechange,JSON,Promise,Promise.all,setTimeout,Promise.allSettled,Promise.any,fetch,HTTP Status Codes,window.location,window.navigator,window.history,Destructuring,Object Destructuring",
+      "keyword": "Ajax,XMLHttpRequest,setRequestHeader,onreadystatechange,JSON,Promise,Promise.all,setTimeout,Promise.allSettled,Promise.any,fetch,HTTP Status Codes,window.location,window.navigator,window.history,Destructuring,Object Destructuring,Error",
       "href": "assets/jsClass/jsClassSession8.html",
       "description": "<ul> <li> Object Destructuring </li> <li> window.location and window.navigator and window.history </li> <li> AJAX </li> <li> Promise </li> <li> HTTP Status Codes </li> <ul>"
     },