Failed to load remote configuration. swagger

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Failed to Load Remote Configuration – Swagger

When receiving the error “Failed to Load Remote Configuration” in Swagger, it means that Swagger UI fails to retrieve and load the specified Swagger configuration file from a remote location.

Possible Causes

  1. Incorrect configuration file URL: Verify that the URL provided in the Swagger UI code is correct and accessible.
  2. CORS (Cross-Origin Resource Sharing) issue: Ensure that the server hosting the Swagger configuration file allows requests from the domain where Swagger UI is being loaded. CORS headers need to be properly configured on the server-side.
  3. Network connectivity issue: Check the network connection to ensure that Swagger UI can reach the remote server hosting the configuration file.

Example


const swaggerUi = require('swagger-ui-express');
const swaggerDocument = require('./swagger.json');

// Swagger UI configuration
const swaggerUiOptions = {
swaggerOptions: {
url: 'http://example.com/swagger.json', // Replace with your actual configuration file URL
},
};

// Serve Swagger UI
app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument, swaggerUiOptions));

In the above example, the configuration file URL specified as ‘http://example.com/swagger.json’ could be the source of the error if it is incorrect or inaccessible.

Make sure to replace the URL with the correct location of your Swagger configuration file.

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