fixed pouchdb unable to find the view throwing error

packages/server/src/api/controllers/view/utils.js

@@ -20,8 +20,13 @@ exports.getView = async viewName => {
       return null
     }
 
+    try {
       const viewDoc = await db.get(generateMemoryViewID(viewName))
       return viewDoc.view
+    } catch (err) {
+      // if PouchDB doesn't found the view it will fall here
+      return null
+    }
   }
 }