docs/internals/report-an-issue.md
Please follow the guidelines below when creating an issue so that your issue can be more promptly resolved:
If the issue is related to one of the official extensions, please report it in the extension repositories issue tracker. If you are unsure, report it to the main repository (https://github.com/yiisoft/yii2/issues).
Do not report an issue if
Avoid duplicated issues
Before you report an issue, please search through existing issues to see if your issue is already reported or fixed to make sure you are not reporting a duplicated issue. Also make sure you have the latest version of Yii and see if the issue still exists.