Edit Tab on Nodes Disappearing after completed page load

Hi CarbonPig, what module are you using that creates the "Publish" tab? (I want to test it out.) Authcache tries to dynamically create/hide tabs based on role permissions, so there may be some glitch during this process.

Subscribing.

A user of my site reported behavior exactly as described here, although I'm unable to recreate this when logged in to a cached account.

I'm experiencing the same problem. For me this occurs in combination with the node access module. When a certain role is granted edit permissions on a node, only the "real author" can use the edit tab. For all other users within the same role, the tabs disappear after 1-2 seconds.

Note: it does take a slow browser (IE) to actually see this happening, in Safari I don't even see the tabs appearing :)

Any idea how to solve this?

Same thing happening here, this is a killer bug.

The following you see on page load.

<div class="local-tasks"><span id="authcache-tabs"><ul class="tabs primary">
<li class="active"><a href="/news/wikileaks-baghdad" class="active">View</a></li>
<li><a href="/node/807/edit">Edit</a></li>
</ul>
</span></div>

after a second or so later the local tasks disappear and are replaced with this

<div class="local-tasks" role="navigation" id="mf517"><span id="authcache-tabs">
</span></div>

I also looked at the page source and found this at the bottom

<!-- Authcache Footer JSON --> 
<script type="text/javascript"> 
var authcacheFooter = { "info": { "page_render": 3867.54, "page_queries": "552 queries @ 463.52 ms (12%)", "cache_render": "-1", "cache_uid": "646", "cache_inc": "cacherouter.inc (db)", "cache_time": 1285438992, "node_author": "Bryan Casler", "tab_hide": [ "Edit" ] }, "ajax": { "q": "node/807", "node_history": "807", "statistics": 1 } };
</script> 

The is what I get when logged in as the "Bryan Casler" account. I'm guessing the "tab_hide": [ "Edit" ] has something to do with all this.

This code would not works.

/**
 * Render primary & secondary tabs.
 * Response will be cached.
 * @see menu.inc
 */.
function _authcache_menu_local_tasks($vars) {
  drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
  return theme('menu_local_tasks');
}

Because we have send ajax request to the {base_url}/index.php
And there is no local task for edit node.
We have to implement in authcache 2 mechanism for url dependent content,
Or write a plugin to easy authcache module that is now on stage adding to community http://drupal.org/node/916742.
I'm open to help you, feel free to contact me.

Has anyone else had this problem or is it just me?

As I reported I have.
Because code to get menu contains bug.

I have the same problem using Drupal commerce. Edit/View/etc ... tab disappear on Node and on menu page (using tabs for submenu).

@elax: This issue is for 6.x-1.0-rc1. Drupal Commerce is not available for Drupal 7, therefore it is very unlikely that you are using Authcache 6.x. If you have problems with a different version of Authcache, then please file a new support request.