NoSuchFlowExecutionException

[Nate Klingenstein]

Dan,

This is a fairly common error and a more appropriate question for the users' list.  In its most literal sense, it just means that the IdP [node] has no flow conversation in memory that corresponds to the e2s1 state presented by the client.

You'll need to supply us with more details of the deployment and the usage pattern that leads to the exception.  It can be anything from bad clustering to JSESSIONID cookie mishandling and everything in between.

Sorry to not have anything definitive,
Nate

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-----Original message-----
From: Dan McLaughlin via dev
Sent: Wednesday, October 19 2022, 5:10 pm
To: Shib Dev
Cc: Dan McLaughlin
Subject: NoSuchFlowExecutionException

Any pointers on where I would look for what might be causing this exception?

2022-10-19 17:56:32,728 - 12.116.187.226 - DEBUG
[org.springframework.webflow.executor.FlowExecutorImpl:160] - Resuming
flow execution with key 'e2s1
2022-10-19 17:56:32,729 - 12.116.187.226 - ERROR
[org.springframework.webflow.execution.repository.NoSuchFlowExecutionException:91]
-
org.springframework.webflow.execution.repository.NoSuchFlowExecutionException:
No flow execution could be found with key 'e2s1' -- perhaps this
executing flow has ended or expired? This could happen if your users
are relying on browser history (typically via the back button) that
references ended flows.
at org.springframework.webflow.execution.repository.support.AbstractFlowExecutionRepository.getConversation(AbstractFlowExecutionRepository.java:172)
Caused by: org.springframework.webflow.conversation.NoSuchConversationException:
No conversation could be found with id '2' -- perhaps this
conversation has ended?
at org.springframework.webflow.conversation.impl.ConversationContainer.getConversation(ConversationContainer.java:124)
2022-10-19 17:56:32,729 - 12.116.187.226 - DEBUG
[org.springframework.web.servlet.DispatcherServlet:1362] - Using
resolved error view: ModelAndView [view="error";
model={exception=org.springframework.webflow.execution.repository.NoSuchFlowExecutionException:
No flow execution could be found with key 'e2s1' -- perhaps this
executing flow has ended or expired? This could happen if your users
are relying on browser history (typically via the back button) that
references ended flows.,
request=org.apache.catalina.connector.RequestFacade at 1070fdac,
encoder=class net.shibboleth.shared.codec.HTMLEncoder,
springContext=Root WebApplicationContext, started on Wed Oct 19
17:39:57 CDT 2022,
response=net.shibboleth.shared.spring.servlet.impl.DynamicResponseHeaderFilter$ResponseProxy at 1fe54716}]
2022-10-19 17:56:32,730 - 12.116.187.226 - DEBUG
[org.springframework.web.servlet.DispatcherServlet:1128] - Completed
500 INTERNAL_SERVER_ERROR

--

Thanks,

Dan
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