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---
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slug: /debugging
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title: Debugging
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description: Practical guidance for debugging project code with Dreamflow agent.
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slug: /layout-errors
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title: Layout Errors
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description: Practical guidance for debugging layour errors in Dreamflow project.
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tags: [debugging]
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sidebar_position: 1
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keywords: [dreamflow debugging, error tracing, agent prompt, generated code, logging]
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keywords: [dreamflow debugging, layout error, agent prompt]
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---
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# Debugging
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# Layout Errors
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## Layout Issues
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## Renderflex Overflow Errors
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### Overflow Errors
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An **Overflow Error** occurs when a widget’s content is too large to fit within the available space on the screen or inside its parent widget.
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A **Renderflex Overflow Error** occurs when a widget’s content is too large to fit within the available space on the screen or inside its parent widget.
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Flutter tries to render all UI elements within fixed layout constraints, and when a widget exceeds those limits, it triggers an overflow, often shown as yellow and black striped bars on the screen and the error message like this in the debug console:
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```
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A RenderFlex overflowed by 28 pixels on the bottom.
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```
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#### Why Overflow Errors Occur
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![overflow-error](imgs/overflow-error.avif)
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Overflow errors typically happen due to one or more of the following reasons:
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- A widget’s **content is larger** than the space provided by its parent (for example, long text inside a `Row` or a large image in a small `Container`).
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- A `Column` with too many child widgets that extend beyond the screen height.
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- Missing **scrollable widgets** like `SingleChildScrollView`, `ListView`, or `Expanded` when content should be scrollable or flexible.
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- Hard-coded **widths or heights** that don’t adapt to different screen sizes.
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- Nesting layout widgets (like `Row`, `Column`, or `Flex`) without proper constraints (`Expanded`, `Flexible`, etc.).
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#### Common Examples
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- A `Row` containing multiple `Text` widgets with long strings and no wrapping.
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- A `Column` with too many child widgets that extend beyond the screen height.
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- Fixed-size containers that don’t resize on smaller devices.
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#### How to Fix Overflow Errors
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### Fixing Renderflex Overflow Errors
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#### Fix Manually
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Here are some quick tips to fix overflow errors manually:
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- Use **`Expanded`** or **`Flexible`** widgets to make child widgets adapt to available space.
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- Wrap overflowing content in a **`SingleChildScrollView`** to make it scrollable.
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- Use **`TextOverflow.ellipsis`** or `maxLines` for long text content.
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- Avoid fixed widths/heights; use responsive layout helpers like `MediaQuery` or `LayoutBuilder`.
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#### Using Agent to Fix Overflow Errors
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#### Fix with Agent
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Dreamflow’s Agent can help you quickly identify and fix overflow errors.
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sidebars.ts

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}
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],
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},
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'debugging/debugging',
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{
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type: 'category',
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label: 'Debugging',
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collapsed: false,
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items: [
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{
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type: 'autogenerated',
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dirName: 'debugging',
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}
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],
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},
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]
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};

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