计算机重启

Question

我不得不关机graphdb由于重启，但现在再开机后我得到的错误一长串后Graphdb启动失败...

Error message here as it is too long for stackoverflow

我现在正在运行的存储工具导出我在那里的几十张图，但是有没有办法再次恢复和启动graphdb？它是8.0.2版本，我打算尽快升级......下面

Answer 1

与像一个消息中的所有GraphDB错误表示工作台未能反序列化有关当前活动的位置，用户包含内部数据库中的信息，权限，保存的SPARQL查询，像图中的应用程序状态等

[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 

重新初始化工作台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！