liming1010 opened a new issue, #2549: URL: https://github.com/apache/incubator-hugegraph/issues/2549
### Problem Type (问题类型) server status (启动/运行异常) ### Before submit - [X] 我已经确认现有的 [Issues](https://github.com/apache/hugegraph/issues) 与 [FAQ](https://hugegraph.apache.org/docs/guides/faq/) 中没有相同 / 重复问题 (I have confirmed and searched that there are no similar problems in the historical issue and documents) ### Environment (环境信息) centos9 hugegraph 1.3 ### Your Question (问题描述) ``` Initializing HugeGraph Store... 2024-06-04 11:14:56 [main] [INFO] o.a.h.u.ConfigUtil - Scanning option 'graphs' directory './conf/graphs' 2024-06-04 11:14:56 [main] [INFO] o.a.h.c.InitStore - Init graph with config file: ./conf/graphs/hugegraph.properties 2024-06-04 11:14:57 [main] [INFO] o.a.h.b.s.m.MysqlSessions - Connect to the jdbc url: 'jdbc:postgresql://192.168.105.187:5432/core?currentSchema=hugegraph&loggerLevel=OFF&socketTimeout=0&useSSL=false' Exception in thread "main" java.lang.RuntimeException: GraphFactory could not instantiate this Graph implementation [class org.apache.hugegraph.HugeFactory] at org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:84) at org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:72) at org.apache.hugegraph.cmd.InitStore.initGraph(InitStore.java:96) at org.apache.hugegraph.cmd.InitStore.main(InitStore.java:80) Caused by: java.lang.reflect.InvocationTargetException at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:80) ... 3 more Caused by: org.apache.hugegraph.HugeException: Failed to open schema transaction at org.apache.hugegraph.StandardHugeGraph.openSchemaTransaction(StandardHugeGraph.java:467) at org.apache.hugegraph.StandardHugeGraph.access$2700(StandardHugeGraph.java:121) at org.apache.hugegraph.StandardHugeGraph$TinkerPopTransaction.getOrNewTransaction(StandardHugeGraph.java:1475) at org.apache.hugegraph.StandardHugeGraph$TinkerPopTransaction.doOpen(StandardHugeGraph.java:1384) at org.apache.tinkerpop.gremlin.structure.util.AbstractTransaction.open(AbstractTransaction.java:95) at org.apache.tinkerpop.gremlin.structure.Transaction$READ_WRITE_BEHAVIOR$1.accept(Transaction.java:213) at org.apache.tinkerpop.gremlin.structure.Transaction$READ_WRITE_BEHAVIOR$1.accept(Transaction.java:210) at org.apache.tinkerpop.gremlin.structure.util.AbstractThreadLocalTransaction.doReadWrite(AbstractThreadLocalTransaction.java:92) at org.apache.tinkerpop.gremlin.structure.util.AbstractTransaction.readWrite(AbstractTransaction.java:136) at org.apache.hugegraph.StandardHugeGraph.graphTransaction(StandardHugeGraph.java:537) at org.apache.hugegraph.StandardHugeGraph.backendStoreFeatures(StandardHugeGraph.java:266) at org.apache.hugegraph.StandardHugeGraph.<init>(StandardHugeGraph.java:226) at org.apache.hugegraph.HugeFactory.open(HugeFactory.java:88) at org.apache.hugegraph.HugeFactory.open(HugeFactory.java:66) ... 8 more Caused by: org.apache.hugegraph.backend.BackendException: Failed to obtain database info at org.apache.hugegraph.backend.store.postgresql.PostgresqlSessions.existsDatabase(PostgresqlSessions.java:58) at org.apache.hugegraph.backend.store.mysql.MysqlStore.open(MysqlStore.java:119) at org.apache.hugegraph.backend.tx.AbstractTransaction.<init>(AbstractTransaction.java:80) at org.apache.hugegraph.backend.tx.IndexableTransaction.<init>(IndexableTransaction.java:28) at org.apache.hugegraph.backend.tx.SchemaTransaction.<init>(SchemaTransaction.java:79) at org.apache.hugegraph.backend.cache.CachedSchemaTransaction.<init>(CachedSchemaTransaction.java:54) at org.apache.hugegraph.StandardHugeGraph.openSchemaTransaction(StandardHugeGraph.java:463) ... 21 more Caused by: org.apache.hugegraph.backend.BackendException: Failed to access jdbc:postgresql://192.168.105.187:5432/core?currentSchema=hugegraph&loggerLevel=OFF&socketTimeout=0&useSSL=false at org.apache.hugegraph.backend.store.mysql.MysqlSessions.openWithoutDB(MysqlSessions.java:194) at org.apache.hugegraph.backend.store.postgresql.PostgresqlSessions.existsDatabase(PostgresqlSessions.java:54) ... 27 more Caused by: org.postgresql.util.PSQLException: 尝试连线已失败。 at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:331) at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:247) at org.postgresql.Driver.makeConnection(Driver.java:434) at org.postgresql.Driver.connect(Driver.java:291) at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:677) at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:228) at org.apache.hugegraph.backend.store.mysql.MysqlSessions.connect(MysqlSessions.java:291) at org.apache.hugegraph.backend.store.mysql.MysqlSessions.openWithoutDB(MysqlSessions.java:192) ... 28 more ``` 配置是pgsql 但是出现了org.apache.hugegraph.backend.store.mysql.MysqlStore.open(MysqlStore.java:119) ~[hugegraph-mysql-1.3.0.jar:1.3.0] 是不是这个问题导致的连接失败 ### Vertex/Edge example (问题点 / 边数据举例) _No response_ ### Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构) _No response_ -- This is an automated message from the Apache Git Service. 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