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I am a newbie in Grails and I am struggling with many simple issues. For instance, I haven't managed to find a proper way to go back to the last visited page when I login/logout from a template view that is displayed on the top layout of the page. My last attempt at solving this problem was to save the ${params.controller} and ${params.action} in the parameters sent to the logout action and redirect thereafter. Well...even this failed. Here is the gsp snippet: <g:link controller="user" action="logout" params="[currentController: ${params.controller}, currentAction: ${params.action}]">Logout</g:link> This last code line throws the following exception: ERROR errors.GrailsExceptionResolver - Error evaluating expression [[currentController: ${params.controller}, currentAction: ${params.action}]] So my questions are: 1 - How can I reload the last visited page after a login/logout action ? 2 - Why do I have an exception from my code above? Thank You EDIT : Concerning question #2, it seems that the following code is working: <g:link controller="user" action="logout" params="[currentController: params.controller, currentAction: params.action]">Logout</g:link> But I don't really understand the reason... EDIT2 : I have also found out a solution for redirecting to the last visited page: redirect(url: request.header('referer')) But unfortunately when doing this after login, the contents rendered in my page are duplicated. Any idea or any other safe solution?

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