WowAce

What steps will reproduce the problem?
Not sure, but it happens all the time while I am a  raid. Recently I've noticed it during Tol'barad and see the chat frame output of "interface action blocked" or whatever the blizzard response is.

What version of the product are you using?
r555
Date: 1/8/2011 3:51:01 PM
Type: Alpha

Do you have an error log of what happened?
Yes, several below:
1x <event>ADDON_ACTION_BLOCKED:AddOn 'Grid2' tried to call the protected function 'Grid2LayoutHeader10UnitButton4:SetAttribute()'.
<in C code>: in function `SetAttribute'
Grid2-Grid2 v555\GridFrame.lua:84: in function <Grid2\GridFrame.lua:58>
Grid2-Grid2 v555\GridFrame.lua:194: in function `RegisterFrame'
Grid2-Grid2 v555\GridLayout.lua:14: in function `method'
Interface\FrameXML\RestrictedFrames.lua:721: in function <Interface\FrameXML\RestrictedFrames.lua:713>:
<in C code>: ?
<in C code>: ?
Interface\FrameXML\RestrictedFrames.lua:740: in function `CallMethod':
<string>:"                RegisterUnitWatch(self)...":7: in function <[string "                RegisterUnitWatch(self)..."]:1>
(tail call): ?:
<in C code>: ?
Interface\FrameXML\RestrictedExecution.lua:441: in function <Interface\FrameXML\RestrictedExecution.lua:412>:
Interface\FrameXML\SecureGroupHeaders.lua:108: in function `SetupUnitButtonConfiguration':
Interface\FrameXML\SecureGroupHeaders.lua:158: in function <Interface\FrameXML\SecureGroupHeaders.lua:115>:
Interface\FrameXML\SecureGroupHeaders.lua:457: in function `SecureGroupHeader_Update':
Interface\FrameXML\SecureGroupHeaders.lua:48: in function <Interface\FrameXML\SecureGroupHeaders.lua:46>:

  ---

1x <event>ADDON_ACTION_BLOCKED:AddOn 'Grid2' tried to call the protected function 'Grid2LayoutHeader10UnitButton3:SetAttribute()'.
<in C code>: in function `SetAttribute'
Grid2-Grid2 v555\GridFrame.lua:84: in function <Grid2\GridFrame.lua:58>
Grid2-Grid2 v555\GridFrame.lua:194: in function `RegisterFrame'
Grid2-Grid2 v555\GridLayout.lua:14: in function `method'
Interface\FrameXML\RestrictedFrames.lua:721: in function <Interface\FrameXML\RestrictedFrames.lua:713>:
<in C code>: ?
<in C code>: ?
Interface\FrameXML\RestrictedFrames.lua:740: in function `CallMethod':
<string>:"                RegisterUnitWatch(self)...":7: in function <[string "                RegisterUnitWatch(self)..."]:1>
(tail call): ?:
<in C code>: ?
Interface\FrameXML\RestrictedExecution.lua:441: in function <Interface\FrameXML\RestrictedExecution.lua:412>:
Interface\FrameXML\SecureGroupHeaders.lua:108: in function `SetupUnitButtonConfiguration':
Interface\FrameXML\SecureGroupHeaders.lua:158: in function <Interface\FrameXML\SecureGroupHeaders.lua:115>:
Interface\FrameXML\SecureGroupHeaders.lua:457: in function `SecureGroupHeader_Update':
Interface\FrameXML\SecureGroupHeaders.lua:48: in function <Interface\FrameXML\SecureGroupHeaders.lua:46>:

  ---

Please provide any additional information below.

I have other error logs that appear to be exactly the same except for the UnitButton cycles through various numbers, 3,5, 7, 4. I only have grid2 and grid2 options enabled. With grid2StatusRaidDebuffs and grid2statusraiddebuffsoptions installed but currently disabled. I was getting the error when I had them enabled as well. I can provide a full list of addon's but I use around 30 so i'll hold off unless you really think its needed.