问题
I'm studying the flow faces and implemented something similar as described in http://en.kodcu.com/2013/08/jsf-2-2-use-faces-flow/ have difficulty after leaving the flow if I use the browser back button and click on a button the previous page I get the exception WELD-001303 No active contexts for scope type javax.faces.flow.FlowScoped. Does this happen because the flow has already been destroyed?
Is there any possibility of treating this error? Or should I simply redirect to a page when trying to access a view that is no longer an associated flow?
来源：https://stackoverflow.com/questions/22122969/how-catch-weld-001303-faces-flow