org.apache.jasper.JasperException: javax.faces.el.EvaluationException: Error getting property 'etape' from bean of type model.DevTListetapcreation_$$_javassist_8: org.hibernate.LazyInitializationException: could not initialize proxy - no Session
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:512)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:395)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
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