Zzshuo opened a new issue #7501: URL: https://github.com/apache/shardingsphere/issues/7501
## Bug Report **For English only**, other languages will not accept. Before report a bug, make sure you have: - Searched open and closed [GitHub issues](https://github.com/apache/shardingsphere/issues). - Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview). Please pay attention on issues you submitted, because we maybe need more details. If no response anymore and we cannot reproduce it on current information, we will **close it**. Please answer these questions before submitting your issue. Thanks! ### Which version of ShardingSphere did you use? 4.1.1 ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy? ShardingSphere-Proxy ### Expected behavior start proxy with no config Data Source and Sharding Configuration Instance and and set run Data Source and Sharding Configuration by sharding-ui ### Actual behavior start proxy fail ### Reason analyze (If you can) when start proxy with start proxy with no config Data Source and Sharding Configuration Instance. ruleConfigs.isEmpty shardingOrchestrationFacade.init() will not set Authentication. then getAuthentication java.lang.NullPointerException ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc. 1. set server.yaml and not set config.yaml `orchestration: orchestration—test: orchestrationType: registry_center,config_center instanceType: zookeeper serverLists: 127.0.0.1:2181 namespace: orchestration—test props: overwrite: true retryIntervalMilliseconds: 500 timeToLiveSeconds: 60 maxRetries: 3 operationTimeoutMilliseconds: 500 #认证信息 authentication: users: root: password: root #公用属性 props: max.connections.size.per.query: 1 acceptor.size: 2 # The default value is available processors count * 2. executor.size: 1 # Infinite by default. proxy.frontend.flush.threshold: 128 # The default value is 128. # LOCAL: Proxy will run with LOCAL transaction. # XA: Proxy will run with XA transaction. # BASE: Proxy will run with B.A.S.E transaction. proxy.transaction.type: LOCAL proxy.opentracing.enabled: false proxy.hint.enabled: false query.with.cipher.column: true sql.show: true allow.range.query.with.inline.sharding: false` 2. start proxy 3. start fail  ### 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. For queries about this service, please contact Infrastructure at: [email protected]
