All Errors

4963 error solutions available - Page 59 of 249

PostgreSQLINTERMEDIATEHIGH
How to fix "Statement completion unknown" in PostgreSQL
PostgreSQL error 40003 indicates the result of a SQL statement is unknown, typically due to network interruptions or connection failures during transaction execution. Recover by rolling back the failed transaction and retrying with proper error handling.
0 viewsStatement completion unknown
PostgreSQLADVANCEDMEDIUM
How to fix "Cannot turn regular table into partitioned table" in PostgreSQL
PostgreSQL does not support direct conversion of regular tables to partitioned tables. You must create a new partitioned table and migrate data using methods like ATTACH PARTITION or data copying.
0 viewscannot turn regular table into partitioned table
PostgreSQLINTERMEDIATEMEDIUM
How to fix "Found non-empty schema without schema history table" in Flyway
This error occurs when Flyway attempts to migrate an existing PostgreSQL database that has tables but no Flyway schema history table. Flyway refuses to proceed to prevent data loss. Enable baselineOnMigrate or manually baseline the schema to resolve this.
0 viewsFlyway: Found non-empty schema without schema hist...
PrismaINTERMEDIATEHIGH
How to fix "A migration failed to apply" in Prisma
This error occurs when Prisma Migrate fails to execute a migration against your database. The migration process halts, preventing new migrations from being applied until you resolve the underlying issue and reconcile the migration history.
0 viewsP3018: A migration failed to apply. New migrations...
PostgreSQLINTERMEDIATEMEDIUM
How to fix "Object not in prerequisite state" in PostgreSQL
This error occurs when PostgreSQL detects an operation targeting an object (sequence, constraint, index) that is not in the correct state. Most commonly appears when calling currval() or lastval() on a sequence before nextval() has been executed in the current session.
0 viewsObject not in prerequisite state
PostgreSQLINTERMEDIATEMEDIUM
How to fix "invalid_schema_definition" (42P15) in PostgreSQL
This error occurs when PostgreSQL encounters an invalid schema definition, typically during CREATE SCHEMA statements with syntax errors, reserved naming violations, or malformed schema commands. Common causes include using reserved "pg_" prefixes, invalid schema elements, or unsupported syntax in older PostgreSQL versions.
0 views42P15: invalid_schema_definition
PostgreSQLINTERMEDIATEMEDIUM
How to fix "RDS: Cannot create extension (RDS_SUPERUSER required)" in PostgreSQL
This error occurs in AWS RDS for PostgreSQL when a user without rds_superuser privileges attempts to install an extension. In RDS versions 13+, most extensions can be installed by users with CREATE database privileges, but some require elevated permissions. The fix depends on your RDS version and whether you can use delegated extension management.
0 viewsRDS: Cannot create extension (RDS_SUPERUSER requir...
PrismaINTERMEDIATEHIGH
How to fix 'P2034: Transaction failed due to a write conflict or a deadlock' in Prisma
Prisma surfaces P2034 when a transaction cannot commit because the database detected a write conflict or deadlock during the commit phase. Retry the transaction with Serializable isolation, a bounded retry loop, and less contention on the affected rows to let the operation finish successfully.
0 viewsP2034: Transaction failed due to a write conflict ...
SupabaseINTERMEDIATEMEDIUM
How to fix "Cannot delete the only identity" in Supabase
This error occurs when attempting to unlink or delete a user's only authentication identity in Supabase. Users must have at least one identity to maintain account access.
0 viewssingle_identity_not_deletable: Cannot delete the o...
PostgreSQLINTERMEDIATEHIGH
How to fix "Too many connections" in PostgreSQL
PostgreSQL rejects new connections when the max_connections limit is reached. Fix this by tuning max_connections, implementing connection pooling with PgBouncer, or terminating idle sessions.
0 viewsToo many connections
PostgreSQLADVANCEDMEDIUM
How to fix "Inappropriate access mode for branch transaction" in PostgreSQL
This error occurs when attempting to execute write operations in a read-only subtransaction or savepoint, or when the access mode conflicts between a parent transaction and its branch.
0 views25003: inappropriate_access_mode_for_branch_transa...
PostgreSQLINTERMEDIATECRITICAL
How to fix "Disk full" in PostgreSQL
PostgreSQL encounters a disk full error when the file system runs out of available space. This prevents writes and can cause database shutdown. Immediate action is needed to free space or expand storage.
0 viewsDisk full
PostgreSQLADVANCEDCRITICAL
How to fix "VACUUM table to prevent wraparound" in PostgreSQL
PostgreSQL autovacuum is performing an emergency VACUUM operation to freeze old transaction IDs and prevent transaction ID wraparound, which could cause database shutdown if not addressed.
0 viewsautovacuum: VACUUM table (to prevent wraparound)
SupabaseBEGINNERLOW
Resolve Supabase 'same_password: New password must be different'
Supabase rejects password updates where the new password string matches the existing one and responds with "same_password: New password must be different." The API re-authenticates the submitted password before writing, so the request finishes with HTTP 422 whenever both values align.
0 viewssame_password: New password must be different
ElasticsearchINTERMEDIATEHIGH
How to fix "AuthenticationException: unable to authenticate user" in Elasticsearch
This error occurs when Elasticsearch security features fail to authenticate a user due to incorrect credentials, misconfigured security realms, expired certificates, or disabled security settings. It commonly appears when connecting to secured Elasticsearch clusters with invalid usernames, passwords, or authentication tokens.
0 viewsAuthenticationException: unable to authenticate us...
PostgreSQLINTERMEDIATEMEDIUM
How to fix "window functions are not allowed in WHERE clause" in PostgreSQL
PostgreSQL forbids window functions like ROW_NUMBER(), RANK(), or SUM() OVER() in WHERE clauses because window functions execute after WHERE filters. To filter based on window function results, compute them in a subquery or CTE first, then apply your WHERE condition in the outer query.
0 viewswindow functions are not allowed in WHERE clause
PostgreSQLADVANCEDHIGH
How to fix "Cache lookup failed for type" in PostgreSQL
The "Cache lookup failed for type" error occurs when PostgreSQL cannot find a data type with a specific OID (Object Identifier) in its internal system catalog cache. This typically happens after types or schemas have been dropped and recreated while connections remain active. The cache mismatch causes queries and functions to fail until connections are reset or the application is restarted.
0 viewsCache lookup failed for type
SupabaseINTERMEDIATEHIGH
How to fix "mfa_verification_failed: MFA verification failed" in Supabase
The "mfa_verification_failed: MFA verification failed" error occurs when Supabase Auth cannot verify a multi-factor authentication code. This typically happens due to incorrect TOTP codes, timing synchronization issues, expired codes, or rate limiting from too many failed verification attempts.
0 viewsmfa_verification_failed: MFA verification failed
PostgreSQLINTERMEDIATEHIGH
How to fix "Cache lookup failed for function" in PostgreSQL
The "Cache lookup failed for function" error occurs when PostgreSQL cannot find a function in its system catalog (pg_proc). This typically happens after dropping and recreating functions while active connections reference the old function, or in cases of system catalog corruption.
0 viewsCache lookup failed for function
PrismaBEGINNERHIGH
How to fix "P3004: The database is a system database and should not be altered" in Prisma
The Prisma P3004 error occurs when attempting to run migrations against a reserved system database like "mysql", "postgres", or "information_schema". This prevents accidental corruption of critical database infrastructure. The fix requires connecting to a user-created application database instead.
0 viewsP3004: The database is a system database and shoul...