运行NEO4J桌面版本1.0.15。试图开始DB会导致开始失败：
数据库无法启动： DB [数据库F8950FDD-6B5F-4FEA-8C9F-E8457EEE1DA9A]'v3.3.1' 身份"被杀"。检查日志
主要日志零件
低于2018-02-26 23:03:38.004+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase@6411d3c8' was successfully initialized, but failed to start. Please see the attached cause exception "Connection timed out: connect". Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase@6411d3c8' was successfully initialized, but failed to start. Please see the attached cause exception "Connection timed out: connect".
Caused by: java.lang.RuntimeException: Error starting org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory, C:UserskirilAppDataRoamingNeo4j DesktopApplicationneo4jDatabasesdatabase-f8950fdd-6b5f-4fea-8c9f-e8457ee1da9ainstallation-3.3.1datadatabasesgraph.db
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.backup.OnlineBackupKernelExtension@c6e0f32' was successfully initialized, but failed to start. Please see the attached cause exception "Connection timed out: connect".
Suppressed: org.neo4j.kernel.lifecycle.LifecycleException: Exception during graceful attempt to stop partially started component. Please use non suppressed exception to see original component failure.
Caused by: java.io.IOException: Unable to establish loopback connection
可能是您的neo4j仍在运行。我通过关闭数据库并重新启动它解决了这个问题。
平台：Windows 10;Neo4J桌面版本：1.1.13
打开一个赞扬行窗口，然后转到您的neo4j数据库的目录。运行
binneo4j status
检查数据库的状态。
如果运行，运行
binneo4j stop
关闭数据库。然后返回到neo4j桌面，单击"开始"按钮，并且可以不含症状。
我也遇到了相同的问题，当我克隆了要连接的图表时，问题就解决了。此后，我可以无问题地连接到新图。