strongduanmu opened a new issue, #26563: URL: https://github.com/apache/shardingsphere/issues/26563
## Bug Report ### Which version of ShardingSphere did you use? [e504221](https://github.com/apache/shardingsphere/commit/e504221d857b87744a040fda7cfb493d25a1e855) ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy? ShardingSphere-Proxy ### Expected behavior Execute following sql successfully. ```sql postgres=> create database test1; ``` ### Actual behavior ``` [ERROR] 2023-06-15 20:18:14.421 [pool-8-thread-1] c.g.common.eventbus.EventBus.default - Exception thrown by subscriber method renew(org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.event.DatabaseAddedEvent) on subscriber org.apache.shardingsphere.mode.manager.cluster.coordinator.subscriber.ResourceMetaDataChangedSubscriber@dd20ebc when dispatching event: org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.metadata.event.DatabaseAddedEvent@753adf4d java.lang.NullPointerException: null at org.apache.shardingsphere.sqlfederation.optimizer.context.planner.OptimizerPlannerContextFactory.create(OptimizerPlannerContextFactory.java:79) at org.apache.shardingsphere.sqlfederation.rule.SQLFederationRule.alterDatabase(SQLFederationRule.java:50) ``` ### Reason analyze (If you can) ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc. ### Example codes for reproduce this issue (such as a github link). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@shardingsphere.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
