Work flow deployment failed error during when upgrading the alf data from 5.2 to 7

[sethupavan]

ERROR [web.context.ContextLoader] [localhost-startStop-1] Context initialization failed

org.alfresco.error.AlfrescoRuntimeException: 01170879 Workflow deployment failed

at org.alfresco.repo.workflow.WorkflowDeployer.init(WorkflowDeployer.java:358)

at org.alfresco.repo.workflow.WorkflowDeployer$1$1.doWork(WorkflowDeployer.java:568)

at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:602)

at org.alfresco.repo.workflow.WorkflowDeployer$1.execute(WorkflowDeployer.java:564)

at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:450)

at org.alfresco.repo.workflow.WorkflowDeployer.onBootstrap(WorkflowDeployer.java:559)

at org.springframework.extensions.surf.util.AbstractLifecycleBean.onApplicationEvent(AbstractLifecycleBean.java:56)

at org.alfresco.repo.management.SafeApplicationEventMulticaster.multicastEventInternal(SafeApplicationEventMulticaster.java:221)

at org.alfresco.repo.management.SafeApplicationEventMulticaster.multicastEvent(SafeApplicationEventMulticaster.java:186)

at org.alfresco.repo.management.SafeApplicationEventMulticaster.multicastEvent(SafeApplicationEventMulticaster.java:206)

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:426)

at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:383)

at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:943)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591)

at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401)

at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292)

at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)

at org.alfresco.web.app.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:70)

at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4441)

at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4899)

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171)

at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:710)

at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:687)

at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:660)

at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:673)

at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1881)

at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)

at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)

at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)

at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)

at java.base/java.lang.Thread.run(Thread.java:829)

Caused by: org.alfresco.service.cmr.repository.ContentIOException: 01170878 Failed to open stream onto channel:

accessor: ContentAccessor[ contentUrl=store://2017/10/26/23/32/96c18dd7-aec4-49e4-82a3-3185b8cc1444.bin, mimetype=text/xml, size=0, encoding=UTF-8, locale=en_GB]



facing this error when trying to upgrade my existing alfresco 5.2 to alfresco 7. Can someone please help to solve this error?