# Errors

- **Period:** 13 May 09:17 UTC – 13 May 09:47 UTC
- **Count:** 3

| Exception | Message | Location | Count | Last |
| --------- | ------- | -------- | ----: | ---- |
| **NoMethodError** | undefined method `first' for nil:NilClass | app/models/color.rb:7 | 3 | 13 May 09:34 |

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