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Common error messages

What common CommonSource error messages mean and how to fix them.

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Written by Platform Expo Earth

Message

What it means

Title, domain and lead organisation are required.

Fill in all three before creating a challenge

Enter a full web address starting with http:// or https://

Evidence links need the full address

Enter a domain without a scheme or path, such as council.gov.uk.

For embeds, enter the domain only

That website is already on the list.

The domain is already allowed on this embed

An embed with this name already exists.

Choose a different embed name

Logo too large

Use a PNG or SVG under 300KB

Password must be at least 8 characters.

Choose a longer password

Something went wrong

Refresh the page and try again. If it keeps happening, message us

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