Description
This article discusses how to troubleshoot the below error with a Fully managed S3 Source Connector.
Failed to parse json in one of the source files. Please ensure that the source files are valid JSON files
Applies To
Amazon S3 Source Connector
Confluent Cloud
Cause
The error message typically indicates that there is an unexpected character in the JSON data being parsed.
Resolution
To troubleshoot this error, you can follow these steps:
1. Check the JSON Data: Review the JSON data being processed to identify any syntax errors. Common issues include missing quotes, misplaced commas, or incorrect use of special characters. Check for any missing or extra braces in the JSON structure.
2. Validate the JSON Format: Use a JSON validator tool to check the correctness of the JSON data. This can help identify any structural issues in the JSON.
3. Check for Data Format Mismatches: Ensure the data format being processed matches the expected format. For example, if you are using a JSON converter, make sure the input data is in JSON format and not another format like XML.
By following these steps, you should be able to identify and resolve the cause of the error.