Question

由于重新启动我不得不关闭graphdb但是现在再次启动后我得到一长串错误...

Error message here as it is too long for stackoverflow

我现在正在运行存储工具来导出我在那里的几十个图表但是有没有办法再次恢复和启动graphdb？它是版本8.0.2，我计划很快升级它......

Answer 1

所有GraphDB错误以及下面的消息都表明Workbench无法反序列化内部数据库，其中包含有关当前活动位置，用户，权限，已保存的SPARQL查询，应用程序状态（如图表等）的信息。

[ERROR] 2017-06-23 07:51:55,256 [localhost-startStop-1 | o.a.c.c.C.[.[.[/]] Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener|
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'fileTasksExecutor': Invocation of init method failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'repositoryActionClassHierarchyListener' defined in URL [jar:file:/ssd/graphdb-free-8.0.2/lib/workbench/WEB-INF/lib/graphdb-framework-graph-explore-8.0.2.jar!/com/ontotext/forest/graphexplore/listener/RepositoryActionClassHierarchyListener.class]: Unsatisfied dependency expressed through constructor argument with index 0 of type [com.ontotext.forest.graphexplore.service.ClassHierachyStorageService]: : Error creating bean with name 'classHierachyStorageService': Invocation of init method failed; nested exception is java.lang.NullPointerException; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'classHierachyStorageService': Invocation of init method failed; nested exception i|
s java.lang.NullPointerException

重新初始化Workbench的元数据重命名或删除目录{$gdb.home.work}。此操作将仅删除所有Workbench特定配置并保留所有存储库数据！

计算机重启后Graphdb启动失败

1 个答案: