Troubleshooting 'Unable to Open Database File' Error in SQLite

Troubleshooting "Unable to Open Database File" Error in SQLite

Encountering "Unable to Open Database File" in SQLite often stems from several causes. First, verify the file path in your connection string; a typo or incorrect location prevents access. Second, check file permissions; ensure your application has read and write privileges. Third, confirm the file isn't locked by another process or application. Closing any other program using the database might resolve this. Fourth, a corrupted database file can cause this error. Try restoring from a backup or using SQLite's `sqlite3_analyzer` tool. Lastly, insufficient disk space on the drive hosting the database can also trigger this error. Freeing up space might be necessary.

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