Common Program Exceptions

Exception – Input parameter [net.polyv.seminar.v1.entity.channel.SeminarCreateChannelV2Request] object validation failed, failed field [attribute appId cannot be empty]

Solution: The Polyv Seminar service platform system parameters were not initialized at system startup. For the solution, refer to: Quick Integration

Exception – Timeout waiting for connection from pool

Solution: Since the Polyv Seminar Java SDK uses an HTTP thread pool design, the default thread pool initial size is 100, with a timeout of 20s. If your service has many concurrent requests, you can adjust the thread pool parameters to a maximum of 300. For details, refer to: Quick Integration - System Initialization

Exception – java.net.SocketTimeoutException: Read timed out

Solution: Since the Polyv Seminar Java SDK uses an HTTP thread pool design, the default thread pool initial size is 100, with a timeout of 20s. If your network conditions are not ideal, please adjust your network. Ensure stable network connectivity with the Polyv server domain [api.polyv.net], or you can adjust the timeout value to a maximum of 30s. For details, refer to: Quick Integration - System Initialization