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Database Migrations

Prisma, Flyway, Alembic - migration errors in CI.

Fix database migration errors in CI/CD: Prisma, Flyway, Liquibase, Alembic, and Rails migrations - connection, drift, and lock failures.

ORM migrations

Prisma, Alembic, Rails.

"P2024: pool timeout"Fix Prisma "P2024: Timed out fetching a new connection from the connection pool" around migrations in CI - "Mysql2::Error"Fix Rails "Mysql2::Error" during db:migrate in CI - connection refused, access denied, or a DDL error from

Migration tools

Flyway, Liquibase.

"Unable to obtain connection"Fix Flyway "Unable to obtain connection from database" in CI - the JDBC connection failed, usually a "Validation Failed: checksum"Fix Liquibase "Validation Failed: ... checksums do not match" in CI - a ran changeset was edited, so its

Database connections in CI

Postgres, MySQL, Redis, Mongo service-container errors.

"SSL connection is required"Fix Postgres "SSL connection is required" / "no pg_hba.conf entry ...

Explore other topics

GitHub ActionsWorkflow, runner, and YAML errors - diagnosed and fixed. Node.js & npmnpm, yarn, and pnpm failures in CI - solved. DockerBuild, run, compose, and registry errors - explained. Pythonpip, poetry, venv, and pytest failures - fixed. Java & JVMMaven, Gradle, and JVM failures in CI - resolved. GoGo build, module, and test failures - diagnosed.