每当我在web-flow中将一个状态切换到另一个状态超过15次时,我就会遇到异常.
No flow execution snapshot could be found with id '1'; perhaps the snapshot has been removed? . Stacktrace follows:
org.springframework.webflow.execution.repository.FlowExecutionRestorationFailureException: A problem occurred restoring the flow execution with key 'e7s1'
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: org.springframework.webflow.execution.repository.snapshot.SnapshotNotFoundException: No flow execution snapshot could be found with id '1'; perhaps the snapshot has been removed?
... 3 more
我正在使用grails webflow插件.
有谁知道为什么会发生这种情况以及如何解决这个问题？