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![Route.get() requires callback functions but got a [object Undefined] · Issue #40 · gothinkster/node-express-realworld-example-app · GitHub](https://user-images.githubusercontent.com/41604070/221073588-9b185623-1226-4b9e-80a8-8818a58432f3.png "Route.get() requires callback functions but got a [object Undefined] · Issue #40 · gothinkster/node-express-realworld-example-app · GitHub")
Route.get() requires callback functions but got a [object Undefined] · Issue #40 · gothinkster/node-express-realworld-example-app · GitHub
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Route.get() requires callback functions but got a [object Undefined] · Issue #40 · gothinkster/node-express-realworld-example-app · GitHub
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![Route.get() requires callback functions but got a [object Undefined] · Issue #40 · gothinkster/node-express-realworld-example-app · GitHub](https://user-images.githubusercontent.com/41604070/221074252-4e6b313f-1566-4f55-a779-390128be6b18.png "Route.get() requires callback functions but got a [object Undefined] · Issue #40 · gothinkster/node-express-realworld-example-app · GitHub")
Route.get() requires callback functions but got a [object Undefined] · Issue #40 · gothinkster/node-express-realworld-example-app · GitHub
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Node.js | How to solve: Route.POST() requires callback functions but got a [object Undefined] - DEV Community
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![node.js - Route.post() requires a callback function but got a [object Undefined] (even though I have given the callback function) - Stack Overflow](https://i.stack.imgur.com/NS2it.png "node.js - Route.post() requires a callback function but got a [object Undefined] (even though I have given the callback function) - Stack Overflow")
node.js - Route.post() requires a callback function but got a [object Undefined] (even though I have given the callback function) - Stack Overflow
![javascript - Error: .post() requires callback functions but got a [object Undefined] not working - Stack Overflow](https://i.stack.imgur.com/1CxE7.png "javascript - Error: .post() requires callback functions but got a [object Undefined] not working - Stack Overflow")
javascript - Error: .post() requires callback functions but got a [object Undefined] not working - Stack Overflow
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![Error: Route.get() requires a callback function but got a [object Object] - YouTube](https://i.ytimg.com/vi/j2u0p3srz0w/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLB7lS6-PsbDRnQ4XFIlxRw_skp4bg "Error: Route.get() requires a callback function but got a [object Object] - YouTube")