an internal error occurred during: uploading code to lambda


This exception is thrown while uploading code to lambda. I tried but no where found the solution.


Make sure Eclipse is running with Java 8. AWS Toolkit requires JAXB for the upload to AWS S3, but JAXB was deprecated in Java 9 & 10, and removed from Java 11. If you’re running Eclipse under Java 9, 10, or 11, Eclipse/AWS Toolkit won’t find JAXB and you’ll get this error.

You can resolve the problem by specifying the JVM Eclipse should use on startup. Instructions for various platforms found here:

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