jsf-2.2 - Catch WELD-001303 如何面对流量

问问题 2014-03-02T02:05:59.433

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我正在研究流面并实现了与http://en.kodcu.com/2013/08/jsf-2-2-use-faces-flow/中所述类似的东西，如果我使用浏览器后退按钮并单击上一页的按钮我得到了异常WELD-001303 No active contexts for scope type javax.faces.flow.FlowScoped。发生这种情况是因为流已经被破坏了吗？

有没有可能处理这个错误？或者我应该在尝试访问不再是关联流的视图时简单地重定向到页面？

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jsf-2.2 - Catch WELD-001303 如何面对流量

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