INFO (JULogger.java:48)- Direct driver instance 318283730 created for server address localhost:7687 2023-06-09 14:32:11,070 INFO (JULogger.java:48)- Closing connection pool towards localhost:7687 2023-06-09 14:32:13,280 ERROR (DirectJDKLog.java:175)- Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.dao.DataAccessResourceFailureException: Could not create driver instance; nested exception is org.neo4j.ogm.exception.ConnectionException: Could not create driver instance] with root cause java.net.ConnectException: Connection refused: no further information
时间: 2024-04-04 09:31:01 浏览: 25
根据你提供的信息,这是一个连接数据库失败的错误。可能是因为你的应用程序无法连接到 Neo4j 数据库。请确保数据库已经启动,并且你的应用程序具有正确的访问权限。同时,检查应用程序中的数据库连接设置是否正确,例如数据库地址、端口号和凭据等。还有可能是防火墙或代理服务器的设置阻止了连接,请检查你的网络设置是否正确。
相关问题
./gradlew :beam-runners-direct-java:build
这是一个Gradle命令,用于构建Apache Beam的Direct Runner的Java版本。Beam是一个用于大规模数据处理的开源框架,Direct Runner是Beam的一个执行器,它可以在本地机器上运行Beam管道,而不需要将数据发送到分布式系统中。运行此命令将生成Direct Runner的Java版本,并将其打包到JAR文件中。
Could not find artifact org.springframework.boot:spring-boot-starter:pom:2.0.0.M4 in nexus-aliyun
引用:Failure to transfer org.springframework.boot:spring-boot-starter-parent:pom:2.0.1.RELEASE from http://maven.aliyun.com/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of alimaven has elapsed or updates are forced. Original error: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.0.1.RELEASE from/to alimaven (http://maven.aliyun.com/nexus/content/groups/public/): maven.aliyun.com
引用:解决maven引入hive的jar包时依赖报错Could not find artifact org.pentaho:pentaho-aggdesigner-algorithm:pom:5.1.5-jhyde in xxx的问题,maven路径org/pentaho/pentaho-aggdesigner-algorithm/5.1.5-jhyde/pentaho...
引用:maven配置文件,setting.xml中:
<mirrors>
<!-- mirror | Specifies a repository mirror site to use instead of a given repository. The repository that | this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used | for inheritance and direct lookup purposes, and must be unique across the set of mirrors. |
<mirror>
<id>mirrorId</id>
<mirrorOf>repositoryId</mirrorOf>
<name>Human Readable Name for this Mirror.</name>
<url>http://my.repository.com/repo/path</url>
</mirror>
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>*</mirrorOf>
</mirror>
-->
</mirrors>
在您的问题中,您遇到了"Could not find artifact org.springframework.boot:spring-boot-starter:pom:2.0.0.M4 in nexus-aliyun"的错误。这个错误意味着在nexus-aliyun中找不到对应的依赖包。根据引用中的信息,可能是因为该依赖包在本地仓库中被缓存了,并且在指定的更新间隔内不会重新尝试解析。另外,您的maven配置文件中的引用显示了一个镜像配置,其中指定了aliyun maven作为镜像源。所以您可能需要检查一下您的maven配置文件,确保nexus-aliyun是正确配置的镜像源。
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