I have weird behaviour in a newly created domain running php 7.4 Any web page with a .php extension returns a "503 Service Unavailable error", regardless of content and whether or not it ...

I have upgraded a Lravel 10 app to the latest Laravel 12.36.1. On the Laravel 10 app I have an Ajax call in the backoffice to put the project down or up that calls a method setMaintenanceMode(string $...

I'm working on a project using Symfony 5.4 and PHP 7.4. Everything works correctly in both dev and prod environments, except for one route that performs a series of DQL queries on an entity. In ...

I'm trying to call a prediction from my custom vertex ai endpoint, but I am getting the below error. Not sure whats happening. below are some things I have tried doing: Double checking endpoint id ...

I have an function that tries to synchronize data of the API to the system and the system data needs to be synchronized with the API. As you can imagine this can take a little while, definitely when ...

I'm trying to run Elasticsearch API requests in a Python Lambda I've defined and deployed into AWS but I've been running into some issues with an API 503 error and the message is "the backend ...

I'm trying to create a simple python application on planet hoster which use the N0C interface (instead of cpanel), I didn't add any code (run.py contains only the template for the 200 ok message) I ...

We are currently running a Java 17 app on Cloud Run and have encountered an unusual issue. While the service usually operates smoothly, a small percentage of requests (both GET and POST) fail ...

I had deployed 14 models on triton server and called them with 100 http rest api request at once after finishing them, calling over again and over again. Firsttime deploying, it looks fine. But after ...

I installed Sql Server MDS on a brand new sql server. When I try to bring up the website I am getting 503 Service Unavailable, and when I check the app pool MDS creates (MDS Application Pool) it is ...

When making a REST API call to https://graph.microsoft.com/v1.0/me/mailFolders/Inbox/messages?$top=10&$orderby=receivedDateTime , I get the error message: Application Request Queue Full HTTP Error ...

I am updating 2 tables in my database. One works HTTPURLResponse 200. The other fails response 503. The one that doesn't swift code. All parameter values are set and valid. Showing my POST method but ...

I successfully deployed a Flask app from my GitHub repository to an Azure Web App. Locally, everything works perfectly, and the app runs without any issues. However, when I test the domain assigned to ...

I have a hosted web application and it was working well, suddenly when I try to get into it by chrome I get this message: Error 503 service unavailable When I get into server and following the ...

In my ASP.NET Core app, I implemented IHealthCheck to return status 503 until warmup of the app is done. But when I call this endpoint from Postman, I see only status string in the output, and not the ...