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QiangShaowei commented on IOTDB-3877: ------------------------------------- 1.NullPointerException !image-2022-07-18-20-40-06-950.png! 2. this is null !image-2022-07-18-20-40-48-709.png! 3. !image-2022-07-18-20-42-07-614.png! > DataNodeInternalRPCServiceImplTest NullPointerException > ------------------------------------------------------- > > Key: IOTDB-3877 > URL: https://issues.apache.org/jira/browse/IOTDB-3877 > Project: Apache IoTDB > Issue Type: Bug > Components: Tools/Others > Reporter: QiangShaowei > Priority: Minor > Attachments: image-2022-07-18-20-40-06-950.png, > image-2022-07-18-20-40-48-709.png, image-2022-07-18-20-42-07-614.png > > > When I run the test class DataNodeInternalRPCServiceImplTest > it will occur NullPointerException at tearDownAfterClass() method > -- This message was sent by Atlassian Jira (v8.20.10#820010)