Hello devs. I have been working on an app that was built with the MERN stack. My app works perfectly in my development server but breaks when i deploy it. 
Please can anyone give me a hint of what is wrong. Please my job is on the line
Here&#39;s the error 
<img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1595260687957/vbwdl-hyw.jpeg" alt="Annotation 2020-07-20 165659.jpg">

Hello devs. I have been working on an app that was built with the MERN stack. My app works perfectly in my development server but breaks when i deploy it. 

Please can anyone give me  a hint of what is wrong. Please my job  is on the line

Here's the error 

![Annotation 2020-07-20 165659.jpg](https://cdn.hashnode.com/res/hashnode/image/upload/v1595260687957/vbwdl-hyw.jpeg)


Suggestions needed. Please My job is on the line

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