Error Rendering View: java.lang.IllegalStateException: getOutputStream() has already been called for this response
问题 I am creating a project in JSF and spring whose main only purpose is to generate PDF file in the browser. Everything seems fine and pdf generated too but on console i am getting this exception.Anyone have idea about this? I have searched and found that many peoples had that problem but i didn't find any solution for mine one. SEVERE: Error Rendering View[/WebPages/SearchPages/index.xhtml] java.lang.IllegalStateException: PWC3991: getOutputStream() has already been called for this response I