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- Question: “rails db:migrate” problem : unexpected : at the code and give the suggest “why on earth is this”? [closed]
- Time: Updated 57 days ago
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“rails db:migrate” problem : unexpected : at the code and give the suggest “why on earth is this”? [closed]
If you are encountering an unexpected : symbol while running rails db:migrate command, it could be due to a syntax error in one of your migration files.
One common reason for this error is when you have an invalid syntax in your migration file, such as a missing comma or a misplaced colon. Another possibility is that you are using an incompatible version of Rails or an outdated gem.
To resolve this issue, you should first review your migration files to check for any syntax errors. Make sure that all commas and colons are properly placed, and that there are no missing or extra characters.
If you cannot find any syntax errors, try updating your Rails version or the relevant gems to the latest version. You can also try running rails db:reset to reset your database and then running rails db:migrate again.
If the problem persists, you can try debugging the issue by running rails db:migrate --trace to get a more detailed error message that can help you identify the problem.
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