---
title: "SW15003: Source size or offset is too large"
description: "A source file or a position in it is too large for the compiler's source positions."
image: "https://stillwind.dev/og.png"
---

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# SW15003: Source size or offset is too large

This error occurs when a source file, or a position that the compiler is asked to
read, does not fit in the compiler's 32-bit source positions. The message shows
the value and the operation.

## How to fix

- Split a very large source file into smaller files.
- If the file has a normal size, the position came from an integration or a tool.
  Report the error with the operation from the message.

Source: https://stillwind.dev/docs/errors/SW15003/index.mdx