[BUG]: how to recover from snapshot.json data is malformed
Problem
What version of `drizzle-orm` are you using? latest What version of `drizzle-kit` are you using? latest Describe the Bug When trying `drizzle-kit generate:sqlite --config drizzle.config.ts` I get [code block] the json doesnt have any syntax errors Expected behavior migration created Environment & setup MAC OS 14.0 (23A339) node v20.9.0 the JSON: [code block]
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1 Fix
Fix Malformed snapshot.json Data in Drizzle ORM
The error occurs due to an incompatibility between the latest versions of `drizzle-orm` and `drizzle-kit`, which may lead to unexpected data structures in the generated snapshot.json file. This can happen if the configuration file is not properly set up or if there are breaking changes in the latest versions that affect how the snapshot is generated.
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- 1
Check Configuration File
Ensure that your drizzle.config.ts file is correctly configured. Look for any deprecated or incorrect settings that may not align with the latest version of drizzle-kit.
typescriptexport default { database: 'sqlite', migrations: { directory: './migrations' } }; - 2
Update Dependencies
Run the following command to ensure that all dependencies are up to date and compatible with each other. This can resolve issues caused by mismatched versions.
bashnpm update drizzle-orm drizzle-kit - 3
Regenerate Snapshot
After updating the dependencies, regenerate the snapshot by running the command again. This should create a new snapshot.json file with the correct structure.
bashnpx drizzle-kit generate:sqlite --config drizzle.config.ts - 4
Validate JSON Structure
After regeneration, validate the snapshot.json file to ensure it adheres to the expected JSON schema. You can use a JSON validator tool or an online service.
bashcat snapshot.json | jq . - 5
Check for Known Issues
Visit the GitHub repositories for drizzle-orm and drizzle-kit to check for any known issues or discussions related to your problem. This may provide additional context or fixes.
urlhttps://github.com/drizzle-team/drizzle-orm/issues
Validation
Confirm that the migration is created successfully without errors and that the snapshot.json file is valid by using a JSON validator. Additionally, ensure that the generated migration files reflect the expected database schema changes.
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Environment
Submitted by
Alex Chen
2450 rep