For the last three weeks, I had been battling a deployment issue in my application.
Every time I solved one error, another one appeared immediately after. It felt like an endless cycle of debugging.
I tried different solutions.
I asked AI for help.
I reviewed my code repeatedly.
At some point, I almost gave up on the deployment completely.
But today I decided to slow down and investigate everything from the beginning.
After tracing the issue carefully, I discovered the real problem:
My backend environment variables were incorrectly configured.
Once I corrected them and redeployed the application, everything started working perfectly.
What I learned
Sometimes the issue is not in the code itself.
Sometimes it's in the configuration behind the code.
Lesson:
Before overthinking the problem, always double-check:
- Environment variables
- Deployment settings
- Build configuration
- API endpoints
A small misconfiguration can create a very big headache.
Has anyone else spent days debugging something that turned out to be a simple config issue?
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