Error: Error: Specify a name and data to cache

[Kaperskyguru]

  "type": "Error",
  "message": "Error: Specify a name and data to cache",
  "stack":
      Error: Error: Specify a name and data to cache
          at ForumsController.show (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/app/Controllers/Http/ForumsController.ts:43:27)
          at processTicksAndRejections (internal/process/task_queues.js:93:5)
          at Object.PreCompiler.runRouteHandler [as fn] (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/node_modules/@adonisjs/core/node_modules/@adonisjs/http-server/build/src/Server/PreCompiler/index.js:47:31)
          at AuthMiddleware.handle (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/app/Middleware/Auth.ts:69:5)
          at Server.handleRequest (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/node_modules/@adonisjs/core/node_modules/@adonisjs/http-server/build/src/Server/index.js:109:13)
}

Error: Specify a name and data to cache
at Cache.set (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/node_modules/@kaperskyguru/adonis-cache/build/src/Consumers/Cache.js:21:15)
at Cache.remember (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/node_modules/@kaperskyguru/adonis-cache/build/src/Consumers/Cache.js:44:24)
at processTicksAndRejections (internal/process/task_queues.js:93:5)
at ForumsController.show (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/app/Controllers/Http/ForumsController.ts:28:21)
at Object.PreCompiler.runRouteHandler [as fn] (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/node_modules/@adonisjs/core/node_modules/@adonisjs/http-server/build/src/Server/PreCompiler/index.js:47:31)
at AuthMiddleware.handle (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/app/Middleware/Auth.ts:69:5)
at Server.handleRequest (/Users/solomon/Documents/workspace/JSProjects/adonisjs-forum-api/node_modules/@adonisjs/core/node_modules/@adonisjs/http-server/build/src/Server/index.js:109:13)