Troubleshooting

Diagnose and resolve your Ververica Platform issues quickly with our comprehensive troubleshooting guides.

• Deployment fails with: Invalid Flink cluster version: (expected: X.Y)
• JobManager and TaskManagers fail with org.rocksdb.RocksDBException Not supported
• Multiple Jobs are Started from one Ververica Platform Deployment
• Ververica Platform Deployments stuck in Transitioning state when running in a different namespace
• Got the error "Bad Gateway" when clicking the button "Flink UI" in Ververica Platform
• Fail to start job due to catalog connection timeout
• Ververica Platform Fails to Start with PostgreSQL Persistence with Specified Database and Schema
• Got the error "Unauthorized" when making REST API call to Ververica Platform endpoint
• StateMigrationException: The new key serializer must be compatible
• Direct buffer OutOfMemoryError when using Kafka Connector in Flink
• Deployments do not properly shutdown on Ververica Platform